22122110102121 has 12 divisors (see below), whose sum is σ = 31954316921280. Its totient is φ = 14748000531480.

The previous prime is 22122110102093. The next prime is 22122110102143. The reversal of 22122110102121 is 12120101122122.

22122110102121 is a `hidden beast` number, since 221 + 221 + 1 + 0 + 10 + 212 + 1 = 666.

It is not a de Polignac number, because 22122110102121 - 2¹⁰ = 22122110101097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122110102094 and 22122110102103.

It is not an unprimeable number, because it can be changed into a prime (22122110107121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4116645 + ... + 7822466.

It is an arithmetic number, because the mean of its divisors is an integer number (2662859743440).

Almost surely, 2^{22122110102121} is an apocalyptic number.

It is an amenable number.

22122110102121 is a deficient number, since it is larger than the sum of its proper divisors (9832206819159).

22122110102121 is a wasteful number, since it uses less digits than its factorization.

22122110102121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12144996 (or 12144993 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 22122110102121 its reverse (12120101122122), we get a palindrome (34242211224243).

The spelling of 22122110102121 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred ten million, one hundred two thousand, one hundred twenty-one".