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2222112101102 = 29716719170299
BaseRepresentation
bin100000010101100000001…
…100111101001011101110
321212102122210221122201222
4200111200030331023232
5242401341144213402
64420454010103342
7316354003133105
oct40254014751356
97772583848658
102222112101102
11787435394903
122ba7b0a1ab52
1313170c9c502a
147979d57303c
153cc078257a2
hex2056033d2ee

2222112101102 has 16 divisors (see below), whose sum is σ = 3337117056000. Its totient is φ = 1109740105080.

The previous prime is 2222112101023. The next prime is 2222112101107. The reversal of 2222112101102 is 2011012112222.

It is a super-2 number, since 2×22221121011022 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222112101107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12963149 + ... + 13133447.

It is an arithmetic number, because the mean of its divisors is an integer number (208569816000).

Almost surely, 22222112101102 is an apocalyptic number.

2222112101102 is a deficient number, since it is larger than the sum of its proper divisors (1115004954898).

2222112101102 is a wasteful number, since it uses less digits than its factorization.

2222112101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177991.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2222112101102 its reverse (2011012112222), we get a palindrome (4233124213324).

The spelling of 2222112101102 in words is "two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred one thousand, one hundred two".

Divisors: 1 2 971 1942 6719 13438 170299 340598 6524149 13048298 165360329 330720658 1144238981 2288477962 1111056050551 2222112101102