100012120112202 has 32 divisors (see below), whose sum is σ = 201551403216384. Its totient is φ = 33083790649200.

The previous prime is 100012120112183. The next prime is 100012120112227. The reversal of 100012120112202 is 202211021210001.

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, 117631624 + ... + 118478787.

It is an arithmetic number, because the mean of its divisors is an integer number (6298481350512).

Almost surely, 2^{100012120112202} is an apocalyptic number.

100012120112202 is an abundant number, since it is smaller than the sum of its proper divisors (101539283104182).

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

100012120112202 is a wasteful number, since it uses less digits than its factorization.

100012120112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236110954.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100012120112202 its reverse (202211021210001), we get a palindrome (302223141322203).

The spelling of 100012120112202 in words is "one hundred trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, two hundred two".