22210220010204 has 72 divisors (see below), whose sum is σ = 61051622316048. Its totient is φ = 6779590202880.

The previous prime is 22210220010197. The next prime is 22210220010229. The reversal of 22210220010204 is 40201002201222.

22210220010204 is a `hidden beast` number, since 22 + 210 + 220 + 0 + 10 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490399102 + ... + 490444389.

It is an arithmetic number, because the mean of its divisors is an integer number (847939198834).

Almost surely, 2^{22210220010204} is an apocalyptic number.

It is an amenable number.

22210220010204 is an abundant number, since it is smaller than the sum of its proper divisors (38841402305844).

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

22210220010204 is a wasteful number, since it uses less digits than its factorization.

22210220010204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980843555 (or 980843550 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 22210220010204 its reverse (40201002201222), we get a palindrome (62411222211426).

The spelling of 22210220010204 in words is "twenty-two trillion, two hundred ten billion, two hundred twenty million, ten thousand, two hundred four".