113400636222 has 32 divisors (see below), whose sum is σ = 240258844800. Its totient is φ = 35582627808.

The previous prime is 113400636199. The next prime is 113400636227. The reversal of 113400636222 is 222636004311.

113400636222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 113400636222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113400636227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3150072 + ... + 3185867.

It is an arithmetic number, because the mean of its divisors is an integer number (7508088900).

Almost surely, 2^113400636222 is an apocalyptic number.

113400636222 is an abundant number, since it is smaller than the sum of its proper divisors (126858208578).

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

113400636222 is a wasteful number, since it uses less digits than its factorization.

113400636222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336120.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 113400636222 in words is "one hundred thirteen billion, four hundred million, six hundred thirty-six thousand, two hundred twenty-two".