122002202113 has 4 divisors (see below), whose sum is σ = 133093311408. Its totient is φ = 110911092820.

The previous prime is 122002202099. The next prime is 122002202143. The reversal of 122002202113 is 311202200221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311202200221 = 11 ⋅28291109111.

It is not a de Polignac number, because 122002202113 - 2²⁵ = 121968647681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122002202143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5545554631 + ... + 5545554652.

It is an arithmetic number, because the mean of its divisors is an integer number (33273327852).

Almost surely, 2^122002202113 is an apocalyptic number.

It is an amenable number.

122002202113 is a deficient number, since it is larger than the sum of its proper divisors (11091109295).

122002202113 is a wasteful number, since it uses less digits than its factorization.

122002202113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091109294.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 122002202113 its reverse (311202200221), we get a palindrome (433204402334).

The spelling of 122002202113 in words is "one hundred twenty-two billion, two million, two hundred two thousand, one hundred thirteen".