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10021202122100 = 2252137708617017
BaseRepresentation
bin1001000111010011111000…
…1100010101010101110100
31022111000110210202122120212
42101310332030111111310
52303141410220401400
633151402100044552
72053002505405331
oct221647614252564
938430423678525
1010021202122100
113213a71389184
12115a214393758
13578cc28bb4c0
14269058d37988
15125a1b4b8335
hex91d3e315574

10021202122100 has 36 divisors (see below), whose sum is σ = 23418778500684. Its totient is φ = 3700136167680.

The previous prime is 10021202122081. The next prime is 10021202122111. The reversal of 10021202122100 is 122120212001.

10021202122100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 3517590274576 + 6503611847524 = 1875524^2 + 2550218^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3854307209 + ... + 3854309808.

It is an arithmetic number, because the mean of its divisors is an integer number (650521625019).

Almost surely, 210021202122100 is an apocalyptic number.

10021202122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021202122100 is an abundant number, since it is smaller than the sum of its proper divisors (13397576378584).

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

10021202122100 is a wasteful number, since it uses less digits than its factorization.

10021202122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7708617044 (or 7708617037 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10021202122100 its reverse (122120212001), we get a palindrome (10143322334101).

The spelling of 10021202122100 in words is "ten trillion, twenty-one billion, two hundred two million, one hundred twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 7708617017 15417234034 30834468068 38543085085 77086170170 100212021221 154172340340 192715425425 200424042442 385430850850 400848084884 501060106105 770861701700 1002120212210 2004240424420 2505300530525 5010601061050 10021202122100