122102131201 has 8 divisors (see below), whose sum is σ = 125149375008. Its totient is φ = 119058180000.

The previous prime is 122102131187. The next prime is 122102131211. The reversal of 122102131201 is 102131201221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122102131201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122102131211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747975 + ... + 896476.

It is an arithmetic number, because the mean of its divisors is an integer number (15643671876).

Almost surely, 2^122102131201 is an apocalyptic number.

It is an amenable number.

122102131201 is a deficient number, since it is larger than the sum of its proper divisors (3047243807).

122102131201 is a wasteful number, since it uses less digits than its factorization.

122102131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1646303.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 122102131201 its reverse (102131201221), we get a palindrome (224233332422).

The spelling of 122102131201 in words is "one hundred twenty-two billion, one hundred two million, one hundred thirty-one thousand, two hundred one".