100112031212302 has 16 divisors (see below), whose sum is σ = 150681336925392. Its totient is φ = 49884920653120.

The previous prime is 100112031212299. The next prime is 100112031212329. The reversal of 100112031212302 is 203212130211001.

It is a super-2 number, since 2×100112031212302² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100112031212302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172440153 + ... + 173019739.

It is an arithmetic number, because the mean of its divisors is an integer number (9417583557837).

Almost surely, 2^{100112031212302} is an apocalyptic number.

100112031212302 is a deficient number, since it is larger than the sum of its proper divisors (50569305713090).

100112031212302 is a wasteful number, since it uses less digits than its factorization.

100112031212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874643.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 100112031212302 its reverse (203212130211001), we get a palindrome (303324161423303).

The spelling of 100112031212302 in words is "one hundred trillion, one hundred twelve billion, thirty-one million, two hundred twelve thousand, three hundred two".