220400101331022 has 32 divisors (see below), whose sum is σ = 440867571910560. Its totient is φ = 73455472916480.

The previous prime is 220400101330993. The next prime is 220400101331071. The reversal of 220400101331022 is 220133101004022.

It is a self number, because there is not a number n which added to its sum of digits gives 220400101331022.

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, 1710147178 + ... + 1710276050.

It is an arithmetic number, because the mean of its divisors is an integer number (13777111622205).

Almost surely, 2^{220400101331022} is an apocalyptic number.

220400101331022 is an abundant number, since it is smaller than the sum of its proper divisors (220467470579538).

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

220400101331022 is a wasteful number, since it uses less digits than its factorization.

220400101331022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170228.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 220400101331022 its reverse (220133101004022), we get a palindrome (440533202335044).

The spelling of 220400101331022 in words is "two hundred twenty trillion, four hundred billion, one hundred one million, three hundred thirty-one thousand, twenty-two".