100022110102121 has 4 divisors (see below), whose sum is σ = 100023814318212. Its totient is φ = 100020405886032.

The previous prime is 100022110102097. The next prime is 100022110102139. The reversal of 100022110102121 is 121201011220001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 81930358268521 + 18091751833600 = 9051539^2 + 4253440^2 .

It is a cyclic number.

It is not a de Polignac number, because 100022110102121 - 2²² = 100022105907817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100022110102096 and 100022110102105.

It is not an unprimeable number, because it can be changed into a prime (100022110102141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852020006 + ... + 852137391.

It is an arithmetic number, because the mean of its divisors is an integer number (25005953579553).

Almost surely, 2^{100022110102121} is an apocalyptic number.

It is an amenable number.

100022110102121 is a deficient number, since it is larger than the sum of its proper divisors (1704216091).

100022110102121 is an equidigital number, since it uses as much as digits as its factorization.

100022110102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704216090.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100022110102121 its reverse (121201011220001), we get a palindrome (221223121322122).

The spelling of 100022110102121 in words is "one hundred trillion, twenty-two billion, one hundred ten million, one hundred two thousand, one hundred twenty-one".