222122200110 has 32 divisors (see below), whose sum is σ = 533154160800. Its totient is φ = 59225822208.

The previous prime is 222122200099. The next prime is 222122200163. The reversal of 222122200110 is 11002221222.

It is a super-3 number, since 3×222122200110³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 222122200110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152887 + ... + 683826.

It is an arithmetic number, because the mean of its divisors is an integer number (16661067525).

Almost surely, 2^222122200110 is an apocalyptic number.

222122200110 is an abundant number, since it is smaller than the sum of its proper divisors (311031960690).

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

222122200110 is a wasteful number, since it uses less digits than its factorization.

222122200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845572.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222122200110 its reverse (11002221222), we get a palindrome (233124421332).

The spelling of 222122200110 in words is "two hundred twenty-two billion, one hundred twenty-two million, two hundred thousand, one hundred ten".