101002212122 has 64 divisors (see below), whose sum is σ = 179131392000. Its totient is φ = 41815267200.

The previous prime is 101002212107. The next prime is 101002212133. The reversal of 101002212122 is 221212200101.

101002212122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 101002212097 and 101002212106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21723254 + ... + 21727902.

It is an arithmetic number, because the mean of its divisors is an integer number (2798928000).

Almost surely, 2^101002212122 is an apocalyptic number.

101002212122 is a deficient number, since it is larger than the sum of its proper divisors (78129179878).

101002212122 is a wasteful number, since it uses less digits than its factorization.

101002212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091.

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

Adding to 101002212122 its reverse (221212200101), we get a palindrome (322214412223).

It can be divided in two parts, 10100 and 2212122, that added together give a palindrome (2222222).

The spelling of 101002212122 in words is "one hundred one billion, two million, two hundred twelve thousand, one hundred twenty-two".