220212000122122 has 32 divisors (see below), whose sum is σ = 337475510936064. Its totient is φ = 107721968908800.

The previous prime is 220212000122113. The next prime is 220212000122161. The reversal of 220212000122122 is 221221000212022.

It is a self number, because there is not a number n which added to its sum of digits gives 220212000122122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3135056922 + ... + 3135127162.

It is an arithmetic number, because the mean of its divisors is an integer number (10546109716752).

Almost surely, 2^{220212000122122} is an apocalyptic number.

220212000122122 is a deficient number, since it is larger than the sum of its proper divisors (117263510813942).

220212000122122 is a wasteful number, since it uses less digits than its factorization.

220212000122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82614.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 220212000122122 its reverse (221221000212022), we get a palindrome (441433000334144).

The spelling of 220212000122122 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred twenty-two thousand, one hundred twenty-two".