222112220260210 has 64 divisors (see below), whose sum is σ = 476161425331200. Its totient is φ = 74532489662400.

The previous prime is 222112220260153. The next prime is 222112220260211. The reversal of 222112220260210 is 12062022211222.

222112220260210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222112220260211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 688729741 + ... + 689052160.

It is an arithmetic number, because the mean of its divisors is an integer number (7440022270800).

Almost surely, 2^{222112220260210} is an apocalyptic number.

222112220260210 is an abundant number, since it is smaller than the sum of its proper divisors (254049205070990).

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

222112220260210 is a wasteful number, since it uses less digits than its factorization.

222112220260210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377781976 (or 1377781962 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 222112220260210 its reverse (12062022211222), we get a palindrome (234174242471432).

The spelling of 222112220260210 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twenty million, two hundred sixty thousand, two hundred ten".