222122201011110 has 48 divisors (see below), whose sum is σ = 593126309735856. Its totient is φ = 57631706207424.

The previous prime is 222122201011021. The next prime is 222122201011211. The reversal of 222122201011110 is 11110102221222.

222122201011110 is a `hidden beast` number, since 22 + 212 + 220 + 101 + 1 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33351678504 + ... + 33351685163.

It is an arithmetic number, because the mean of its divisors is an integer number (12356798119497).

Almost surely, 2^{222122201011110} is an apocalyptic number.

222122201011110 is an abundant number, since it is smaller than the sum of its proper divisors (371004108724746).

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

222122201011110 is a wasteful number, since it uses less digits than its factorization.

222122201011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66703363717 (or 66703363714 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 222122201011110 its reverse (11110102221222), we get a palindrome (233232303232332).

The spelling of 222122201011110 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, two hundred one million, eleven thousand, one hundred ten".