220112211022 has 64 divisors (see below), whose sum is σ = 372796157376. Its totient is φ = 97429200000.

The previous prime is 220112210977. The next prime is 220112211061.

It is a happy number.

220112211022 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 220112210987 and 220112211005.

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 31 ways as a sum of consecutive naturals, for example, 16393872 + ... + 16407292.

It is an arithmetic number, because the mean of its divisors is an integer number (5824939959).

Almost surely, 2^220112211022 is an apocalyptic number.

220112211022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220112211022 is a deficient number, since it is larger than the sum of its proper divisors (152683946354).

220112211022 is a wasteful number, since it uses less digits than its factorization.

220112211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618 (or 13596 counting only the distinct ones).

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

It can be divided in two parts, 220112 and 211022, that added together give a palindrome (431134).

The spelling of 220112211022 in words is "two hundred twenty billion, one hundred twelve million, two hundred eleven thousand, twenty-two".