22110010100212 has 12 divisors (see below), whose sum is σ = 38694177678016. Its totient is φ = 11054530763640.

The previous prime is 22110010100209. The next prime is 22110010100219. The reversal of 22110010100212 is 21200101001122.

It is a junction number, because it is equal to n+sod(n) for n = 22110010100192 and 22110010100201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22110010100219) 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, 118466718 + ... + 118653205.

Almost surely, 2^{22110010100212} is an apocalyptic number.

It is an amenable number.

22110010100212 is a deficient number, since it is larger than the sum of its proper divisors (16584167577804).

22110010100212 is a wasteful number, since it uses less digits than its factorization.

22110010100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237143238 (or 237143236 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22110010100212 its reverse (21200101001122), we get a palindrome (43310111101334).

The spelling of 22110010100212 in words is "twenty-two trillion, one hundred ten billion, ten million, one hundred thousand, two hundred twelve".