222101225325320 has 32 divisors (see below), whose sum is σ = 545157553072320. Its totient is φ = 80764081936320.

The previous prime is 222101225325299. The next prime is 222101225325383. The reversal of 222101225325320 is 23523522101222.

It is a super-2 number, since 2×222101225325320² (a number of 29 digits) contains 22 as substring.

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, 252387755612 + ... + 252387756491.

It is an arithmetic number, because the mean of its divisors is an integer number (17036173533510).

Almost surely, 2^{222101225325320} is an apocalyptic number.

222101225325320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222101225325320 is an abundant number, since it is smaller than the sum of its proper divisors (323056327747000).

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

222101225325320 is a wasteful number, since it uses less digits than its factorization.

222101225325320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504775512125 (or 504775512121 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 222101225325320 its reverse (23523522101222), we get a palindrome (245624747426542).

The spelling of 222101225325320 in words is "two hundred twenty-two trillion, one hundred one billion, two hundred twenty-five million, three hundred twenty-five thousand, three hundred twenty".