101022120122 has 16 divisors (see below), whose sum is σ = 188924484672. Its totient is φ = 39359267520.

The previous prime is 101022120083. The next prime is 101022120193. The reversal of 101022120122 is 221021220101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 101022120097 and 101022120106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327993743 + ... + 327994050.

It is an arithmetic number, because the mean of its divisors is an integer number (11807780292).

Almost surely, 2^101022120122 is an apocalyptic number.

101022120122 is a deficient number, since it is larger than the sum of its proper divisors (87902364550).

101022120122 is a wasteful number, since it uses less digits than its factorization.

101022120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655987813.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101022120122 its reverse (221021220101), we get a palindrome (322043340223).

The spelling of 101022120122 in words is "one hundred one billion, twenty-two million, one hundred twenty thousand, one hundred twenty-two".