100112221212002 has 16 divisors (see below), whose sum is σ = 152733165494400. Its totient is φ = 49201383910800.

The previous prime is 100112221211983. The next prime is 100112221212007. The reversal of 100112221212002 is 200212122211001.

It is not an unprimeable number, because it can be changed into a prime (100112221212007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53542874 + ... + 55381077.

It is an arithmetic number, because the mean of its divisors is an integer number (9545822843400).

Almost surely, 2^{100112221212002} is an apocalyptic number.

100112221212002 is a deficient number, since it is larger than the sum of its proper divisors (52620944282398).

100112221212002 is a wasteful number, since it uses less digits than its factorization.

100112221212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108931801.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100112221212002 its reverse (200212122211001), we get a palindrome (300324343423003).

The spelling of 100112221212002 in words is "one hundred trillion, one hundred twelve billion, two hundred twenty-one million, two hundred twelve thousand, two".