22210200012112 has 40 divisors (see below), whose sum is σ = 49181303264576. Its totient is φ = 9518352374016.

The previous prime is 22210200012109. The next prime is 22210200012137. The reversal of 22210200012112 is 21121000201222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

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, 356308 + ... + 6674380.

Almost surely, 2^{22210200012112} is an apocalyptic number.

It is an amenable number.

22210200012112 is an abundant number, since it is smaller than the sum of its proper divisors (26971103252464).

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

22210200012112 is a wasteful number, since it uses less digits than its factorization.

22210200012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6349475 (or 6349469 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210200012112 its reverse (21121000201222), we get a palindrome (43331200213334).

The spelling of 22210200012112 in words is "twenty-two trillion, two hundred ten billion, two hundred million, twelve thousand, one hundred twelve".