101202002122 has 32 divisors (see below), whose sum is σ = 163989504000. Its totient is φ = 46563251328.

The previous prime is 101202002117. The next prime is 101202002131. The reversal of 101202002122 is 221200202101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25508983 + ... + 25512949.

It is an arithmetic number, because the mean of its divisors is an integer number (5124672000).

Almost surely, 2^101202002122 is an apocalyptic number.

101202002122 is a deficient number, since it is larger than the sum of its proper divisors (62787501878).

101202002122 is a wasteful number, since it uses less digits than its factorization.

101202002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6790.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 101202002122 its reverse (221200202101), we get a palindrome (322402204223).

The spelling of 101202002122 in words is "one hundred one billion, two hundred two million, two thousand, one hundred twenty-two".