22425210115320 has 64 divisors (see below), whose sum is σ = 67941725732640. Its totient is φ = 5920847552000.

The previous prime is 22425210115307. The next prime is 22425210115337. The reversal of 22425210115320 is 2351101252422.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925120311 + ... + 925144550.

Almost surely, 2^{22425210115320} is an apocalyptic number.

22425210115320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22425210115320 is an abundant number, since it is smaller than the sum of its proper divisors (45516515617320).

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

22425210115320 is a wasteful number, since it uses less digits than its factorization.

22425210115320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850264976 (or 1850264972 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 22425210115320 its reverse (2351101252422), we get a palindrome (24776311367742).

The spelling of 22425210115320 in words is "twenty-two trillion, four hundred twenty-five billion, two hundred ten million, one hundred fifteen thousand, three hundred twenty".