22100012022022 has 64 divisors (see below), whose sum is σ = 38678056243200. Its totient is φ = 9369569008800.

The previous prime is 22100012022013. The next prime is 22100012022031. The reversal of 22100012022022 is 22022021000122.

It is an interprime number because it is at equal distance from previous prime (22100012022013) and next prime (22100012022031).

It is a junction number, because it is equal to n+sod(n) for n = 22100012021987 and 22100012022005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12185197 + ... + 13880887.

It is an arithmetic number, because the mean of its divisors is an integer number (604344628800).

Almost surely, 2^{22100012022022} is an apocalyptic number.

22100012022022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22100012022022 is a deficient number, since it is larger than the sum of its proper divisors (16578044221178).

22100012022022 is a wasteful number, since it uses less digits than its factorization.

22100012022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696369.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22100012022022 its reverse (22022021000122), we get a palindrome (44122033022144).

The spelling of 22100012022022 in words is "twenty-two trillion, one hundred billion, twelve million, twenty-two thousand, twenty-two".