112202223231 has 64 divisors (see below), whose sum is σ = 177085827072. Its totient is φ = 61862400000.

The previous prime is 112202223229. The next prime is 112202223241. The reversal of 112202223231 is 132322202211.

It is not a de Polignac number, because 112202223231 - 2¹ = 112202223229 is a prime.

It is a super-2 number, since 2×112202223231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 112202223198 and 112202223207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112202223241) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31330861 + ... + 31334441.

It is an arithmetic number, because the mean of its divisors is an integer number (2766966048).

Almost surely, 2^112202223231 is an apocalyptic number.

112202223231 is a deficient number, since it is larger than the sum of its proper divisors (64883603841).

112202223231 is a wasteful number, since it uses less digits than its factorization.

112202223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 112202223231 its reverse (132322202211), we get a palindrome (244524425442).

The spelling of 112202223231 in words is "one hundred twelve billion, two hundred two million, two hundred twenty-three thousand, two hundred thirty-one".