22222301223210 has 48 divisors (see below), whose sum is σ = 58622797947168. Its totient is φ = 5387224538080.

The previous prime is 22222301223191. The next prime is 22222301223223. The reversal of 22222301223210 is 1232210322222.

It is a Curzon 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, 3060919404 + ... + 3060926663.

It is an arithmetic number, because the mean of its divisors is an integer number (1221308290566).

Almost surely, 2^{22222301223210} is an apocalyptic number.

22222301223210 is an abundant number, since it is smaller than the sum of its proper divisors (36400496723958).

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

22222301223210 is a wasteful number, since it uses less digits than its factorization.

22222301223210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6121846099 (or 6121846088 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22222301223210 its reverse (1232210322222), we get a palindrome (23454511545432).

The spelling of 22222301223210 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred one million, two hundred twenty-three thousand, two hundred ten".