101200102010122 has 8 divisors (see below), whose sum is σ = 160729573780836. Its totient is φ = 47623577416512.

The previous prime is 101200102010101. The next prime is 101200102010149. The reversal of 101200102010122 is 221010201002101.

It can be written as a sum of positive squares in 2 ways, for example, as 100640402016961 + 559699993161 = 10031969^2 + 748131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1488236794233 + ... + 1488236794300.

Almost surely, 2^{101200102010122} is an apocalyptic number.

101200102010122 is a deficient number, since it is larger than the sum of its proper divisors (59529471770714).

101200102010122 is a wasteful number, since it uses less digits than its factorization.

101200102010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976473588552.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101200102010122 its reverse (221010201002101), we get a palindrome (322210303012223).

The spelling of 101200102010122 in words is "one hundred one trillion, two hundred billion, one hundred two million, ten thousand, one hundred twenty-two".