222113101938 has 32 divisors (see below), whose sum is σ = 546739944576. Its totient is φ = 58579279488.

The previous prime is 222113101937. The next prime is 222113101939. The reversal of 222113101938 is 839101311222.

It is an interprime number because it is at equal distance from previous prime (222113101937) and next prime (222113101939).

It is a super-3 number, since 3×222113101938³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 222113101899 and 222113101908.

It is not an unprimeable number, because it can be changed into a prime (222113101937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203399731 + ... + 203400822.

It is an arithmetic number, because the mean of its divisors is an integer number (17085623268).

Almost surely, 2^222113101938 is an apocalyptic number.

222113101938 is an abundant number, since it is smaller than the sum of its proper divisors (324626842638).

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

222113101938 is a wasteful number, since it uses less digits than its factorization.

222113101938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406800578.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 222113101938 in words is "two hundred twenty-two billion, one hundred thirteen million, one hundred one thousand, nine hundred thirty-eight".