22200042400412 has 12 divisors (see below), whose sum is σ = 39034197776616. Its totient is φ = 11047414464240.

The previous prime is 22200042400379. The next prime is 22200042400447. The reversal of 22200042400412 is 21400424000222.

It is a super-3 number, since 3×22200042400412³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13151683043 + ... + 13151684730.

It is an arithmetic number, because the mean of its divisors is an integer number (3252849814718).

Almost surely, 2^{22200042400412} is an apocalyptic number.

It is an amenable number.

22200042400412 is a deficient number, since it is larger than the sum of its proper divisors (16834155376204).

22200042400412 is a wasteful number, since it uses less digits than its factorization.

22200042400412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26303367988 (or 26303367986 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22200042400412 its reverse (21400424000222), we get a palindrome (43600466400634).

The spelling of 22200042400412 in words is "twenty-two trillion, two hundred billion, forty-two million, four hundred thousand, four hundred twelve".