22201425204 has 24 divisors (see below), whose sum is σ = 59203800768. Its totient is φ = 6343264320.

The previous prime is 22201425199. The next prime is 22201425227. The reversal of 22201425204 is 40252410222.

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 7 ways as a sum of consecutive naturals, for example, 132151257 + ... + 132151424.

It is an arithmetic number, because the mean of its divisors is an integer number (2466825032).

Almost surely, 2^22201425204 is an apocalyptic number.

It is an amenable number.

22201425204 is an abundant number, since it is smaller than the sum of its proper divisors (37002375564).

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

22201425204 is a wasteful number, since it uses less digits than its factorization.

22201425204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264302695 (or 264302693 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 22201425204 its reverse (40252410222), we get a palindrome (62453835426).

The spelling of 22201425204 in words is "twenty-two billion, two hundred one million, four hundred twenty-five thousand, two hundred four".