22101000010122 has 32 divisors (see below), whose sum is σ = 48377433291264. Its totient is φ = 6675457503600.

The previous prime is 22101000010079. The next prime is 22101000010171.

22101000010122 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22101000010098 and 22101000010107.

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, 545360254 + ... + 545400777.

It is an arithmetic number, because the mean of its divisors is an integer number (1511794790352).

Almost surely, 2^{22101000010122} is an apocalyptic number.

22101000010122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22101000010122 is an abundant number, since it is smaller than the sum of its proper divisors (26276433281142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22101000010122 is a wasteful number, since it uses less digits than its factorization.

22101000010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090761354.

The product of its (nonzero) digits is 16, while the sum is 12.

It can be divided in two parts, 221010000 and 10122, that added together give a palindrome (221020122).

The spelling of 22101000010122 in words is "twenty-two trillion, one hundred one billion, ten thousand, one hundred twenty-two".