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22130154350300 = 22522916346816489
BaseRepresentation
bin1010000100000100100111…
…11111010010011011011100
32220100121210111200102001102
411002002103333102123130
510400040024003202200
6115022241430332232
74442564566163123
oct502022377223334
986317714612042
1022130154350300
117062389220687
122594b7baba078
13c46b316b2969
145671688b4aba
152859c95156d5
hex142093fd26dc

22130154350300 has 72 divisors (see below), whose sum is σ = 49983157383600. Its totient is φ = 8494383582720.

The previous prime is 22130154350299. The next prime is 22130154350341. The reversal of 22130154350300 is 305345103122.

It is a happy number.

It is a super-2 number, since 2×221301543503002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22935545 + ... + 23880944.

Almost surely, 222130154350300 is an apocalyptic number.

22130154350300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22130154350300 is an abundant number, since it is smaller than the sum of its proper divisors (27853003033300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22130154350300 is a wasteful number, since it uses less digits than its factorization.

22130154350300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46816695 (or 46816688 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 22130154350300 its reverse (305345103122), we get a palindrome (22435499453422).

The spelling of 22130154350300 in words is "twenty-two trillion, one hundred thirty billion, one hundred fifty-four million, three hundred fifty thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 163 290 326 580 652 725 815 1450 1630 2900 3260 4075 4727 8150 9454 16300 18908 23635 47270 94540 118175 236350 472700 46816489 93632978 187265956 234082445 468164890 936329780 1170412225 1357678181 2340824450 2715356362 4681648900 5430712724 6788390905 7631087707 13576781810 15262175414 27153563620 30524350828 33941954525 38155438535 67883909050 76310877070 135767818100 152621754140 190777192675 221301543503 381554385350 442603087006 763108770700 885206174012 1106507717515 2213015435030 4426030870060 5532538587575 11065077175150 22130154350300