220112000021022 has 16 divisors (see below), whose sum is σ = 440377870750992. Its totient is φ = 73345021555520.

The previous prime is 220112000020903. The next prime is 220112000021027. The reversal of 220112000021022 is 220120000211022.

It is a junction number, because it is equal to n+sod(n) for n = 220112000020992 and 220112000021010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220112000021027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6411260943 + ... + 6411295274.

It is an arithmetic number, because the mean of its divisors is an integer number (27523616921937).

Almost surely, 2^{220112000021022} is an apocalyptic number.

220112000021022 is an abundant number, since it is smaller than the sum of its proper divisors (220265870729970).

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

220112000021022 is a wasteful number, since it uses less digits than its factorization.

220112000021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12822559083.

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

Adding to 220112000021022 its reverse (220120000211022), we get a palindrome (440232000232044).

The spelling of 220112000021022 in words is "two hundred twenty trillion, one hundred twelve billion, twenty-one thousand, twenty-two".