311122112114022 has 32 divisors (see below), whose sum is σ = 680145499676160. Its totient is φ = 94094203093920.

The previous prime is 311122112114017. The next prime is 311122112114083. The reversal of 311122112114022 is 220411211221113.

It is a junction number, because it is equal to n+sod(n) for n = 311122112113983 and 311122112114001.

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, 4630586638 + ... + 4630653825.

It is an arithmetic number, because the mean of its divisors is an integer number (21254546864880).

Almost surely, 2^{311122112114022} is an apocalyptic number.

311122112114022 is an abundant number, since it is smaller than the sum of its proper divisors (369023387562138).

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

311122112114022 is a wasteful number, since it uses less digits than its factorization.

311122112114022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9261240988.

The product of its (nonzero) digits is 384, while the sum is 24.

Adding to 311122112114022 its reverse (220411211221113), we get a palindrome (531533323335135).

The spelling of 311122112114022 in words is "three hundred eleven trillion, one hundred twenty-two billion, one hundred twelve million, one hundred fourteen thousand, twenty-two".