22022225015236 has 24 divisors (see below), whose sum is σ = 39487444917984. Its totient is φ = 10740214605120.

The previous prime is 22022225015213. The next prime is 22022225015257. The reversal of 22022225015236 is 63251052222022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13831450 + ... + 15341233.

It is an arithmetic number, because the mean of its divisors is an integer number (1645310204916).

Almost surely, 2^{22022225015236} is an apocalyptic number.

It is an amenable number.

22022225015236 is a deficient number, since it is larger than the sum of its proper divisors (17465219902748).

22022225015236 is a wasteful number, since it uses less digits than its factorization.

22022225015236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29177331 (or 29177329 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 22022225015236 its reverse (63251052222022), we get a palindrome (85273277237258).

The spelling of 22022225015236 in words is "twenty-two trillion, twenty-two billion, two hundred twenty-five million, fifteen thousand, two hundred thirty-six".