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22100121021010 = 2531591208317169
BaseRepresentation
bin1010000011001100101011…
…10111001110101001010010
32220020202021102200012111011
411001212111313032221102
510344042021440133020
6115000353324041134
74440452413121254
oct501462567165122
986222242605434
1022100121021010
11705067719288a
12258b1999931aa
13c4405644b3b6
14565919c71cd4
15284d1ca0635a
hex141995dcea52

22100121021010 has 32 divisors (see below), whose sum is σ = 41759441395200. Its totient is φ = 8409887489280.

The previous prime is 22100121021001. The next prime is 22100121021037. The reversal of 22100121021010 is 1012012100122.

It is a super-2 number, since 2×221001210210102 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604140295 + ... + 604176874.

It is an arithmetic number, because the mean of its divisors is an integer number (1304982543600).

Almost surely, 222100121021010 is an apocalyptic number.

22100121021010 is a deficient number, since it is larger than the sum of its proper divisors (19659320374190).

22100121021010 is a wasteful number, since it uses less digits than its factorization.

22100121021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208317266.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22100121021010 its reverse (1012012100122), we get a palindrome (23112133121132).

The spelling of 22100121021010 in words is "twenty-two trillion, one hundred billion, one hundred twenty-one million, twenty-one thousand, ten".

Divisors: 1 2 5 10 31 59 62 118 155 295 310 590 1829 3658 9145 18290 1208317169 2416634338 6041585845 12083171690 37457832239 71290712971 74915664478 142581425942 187289161195 356453564855 374578322390 712907129710 2210012102101 4420024204202 11050060510505 22100121021010