22132040420204 has 48 divisors (see below), whose sum is σ = 46273461373440. Its totient is φ = 9128778066240.

The previous prime is 22132040420167. The next prime is 22132040420221. The reversal of 22132040420204 is 40202404023122.

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 327867764 + ... + 327935259.

It is an arithmetic number, because the mean of its divisors is an integer number (964030445280).

Almost surely, 2^{22132040420204} is an apocalyptic number.

It is an amenable number.

22132040420204 is an abundant number, since it is smaller than the sum of its proper divisors (24141420953236).

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

22132040420204 is a wasteful number, since it uses less digits than its factorization.

22132040420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655803110 (or 655803108 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22132040420204 its reverse (40202404023122), we get a palindrome (62334444443326).

The spelling of 22132040420204 in words is "twenty-two trillion, one hundred thirty-two billion, forty million, four hundred twenty thousand, two hundred four".