112454220402 has 32 divisors (see below), whose sum is σ = 258515452800. Its totient is φ = 36192162384.

The previous prime is 112454220377. The next prime is 112454220419. The reversal of 112454220402 is 204022454211.

It is a happy number.

112454220402 is a `hidden beast` number, since 1 + 1 + 2 + 454 + 2 + 204 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 35903358 + ... + 35906489.

It is an arithmetic number, because the mean of its divisors is an integer number (8078607900).

Almost surely, 2^112454220402 is an apocalyptic number.

112454220402 is an abundant number, since it is smaller than the sum of its proper divisors (146061232398).

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

112454220402 is a wasteful number, since it uses less digits than its factorization.

112454220402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71809887 (or 71809881 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

Adding to 112454220402 its reverse (204022454211), we get a palindrome (316476674613).

The spelling of 112454220402 in words is "one hundred twelve billion, four hundred fifty-four million, two hundred twenty thousand, four hundred two".