100122100212122 has 16 divisors (see below), whose sum is σ = 152731041825600. Its totient is φ = 49211779763520.

The previous prime is 100122100212089. The next prime is 100122100212139. The reversal of 100122100212122 is 221212001221001.

It is a self number, because there is not a number n which added to its sum of digits gives 100122100212122.

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, 825122 + ... + 14174802.

It is an arithmetic number, because the mean of its divisors is an integer number (9545690114100).

Almost surely, 2^{100122100212122} is an apocalyptic number.

100122100212122 is a deficient number, since it is larger than the sum of its proper divisors (52608941613478).

100122100212122 is a wasteful number, since it uses less digits than its factorization.

100122100212122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413301.

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

Adding to 100122100212122 its reverse (221212001221001), we get a palindrome (321334101433123).

The spelling of 100122100212122 in words is "one hundred trillion, one hundred twenty-two billion, one hundred million, two hundred twelve thousand, one hundred twenty-two".