101002011122 has 16 divisors (see below), whose sum is σ = 152159962752. Its totient is φ = 50282302560.

The previous prime is 101002011113. The next prime is 101002011161. The reversal of 101002011122 is 221110200101.

It is a super-2 number, since 2×101002011122² (a number of 23 digits) contains 22 as substring.

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, 663323 + ... + 801249.

It is an arithmetic number, because the mean of its divisors is an integer number (9509997672).

Almost surely, 2^101002011122 is an apocalyptic number.

101002011122 is a deficient number, since it is larger than the sum of its proper divisors (51157951630).

101002011122 is a wasteful number, since it uses less digits than its factorization.

101002011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139513.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101002011122 its reverse (221110200101), we get a palindrome (322112211223).

The spelling of 101002011122 in words is "one hundred one billion, two million, eleven thousand, one hundred twenty-two".