220211122112212 has 48 divisors (see below), whose sum is σ = 487227681239040. Its totient is φ = 84588139087200.

The previous prime is 220211122112209. The next prime is 220211122112231. The reversal of 220211122112212 is 212211221112022.

220211122112212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 5034986412 + ... + 5035030147.

It is an arithmetic number, because the mean of its divisors is an integer number (10150576692480).

Almost surely, 2^{220211122112212} is an apocalyptic number.

220211122112212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220211122112212 is an abundant number, since it is smaller than the sum of its proper divisors (267016559126828).

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

220211122112212 is a wasteful number, since it uses less digits than its factorization.

220211122112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10070016652 (or 10070016650 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 220211122112212 its reverse (212211221112022), we get a palindrome (432422343224234).

The spelling of 220211122112212 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twelve".