222102100120210 has 16 divisors (see below), whose sum is σ = 399889908179136. Its totient is φ = 88817256056368.

The previous prime is 222102100120193. The next prime is 222102100120249. The reversal of 222102100120210 is 12021001201222.

It is a happy number.

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, 2947959412 + ... + 2948034751.

It is an arithmetic number, because the mean of its divisors is an integer number (24993119261196).

Almost surely, 2^{222102100120210} is an apocalyptic number.

222102100120210 is a deficient number, since it is larger than the sum of its proper divisors (177787808058926).

222102100120210 is a wasteful number, since it uses less digits than its factorization.

222102100120210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895997937.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222102100120210 its reverse (12021001201222), we get a palindrome (234123101321432).

The spelling of 222102100120210 in words is "two hundred twenty-two trillion, one hundred two billion, one hundred million, one hundred twenty thousand, two hundred ten".