22101210122 has 16 divisors (see below), whose sum is σ = 34400415744. Its totient is φ = 10638138000.

The previous prime is 22101210101. The next prime is 22101210143.

22101210122 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (22101210101) and next prime (22101210143).

It is a junction number, because it is equal to n+sod(n) for n = 22101210097 and 22101210106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921329 + ... + 945012.

It is an arithmetic number, because the mean of its divisors is an integer number (2150025984).

Almost surely, 2^22101210122 is an apocalyptic number.

22101210122 is a deficient number, since it is larger than the sum of its proper divisors (12299205622).

22101210122 is a wasteful number, since it uses less digits than its factorization.

22101210122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866565.

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

The spelling of 22101210122 in words is "twenty-two billion, one hundred one million, two hundred ten thousand, one hundred twenty-two".