122131201022001 has 12 divisors (see below), whose sum is σ = 176470558368000. Its totient is φ = 81393651346680.

The previous prime is 122131201021933. The next prime is 122131201022053. The reversal of 122131201022001 is 100220102131221.

122131201022001 is a `hidden beast` number, since 122 + 1 + 312 + 0 + 10 + 220 + 0 + 1 = 666.

122131201022001 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 122131201022001 - 2¹¹ = 122131201019953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122131201022801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2262416065 + ... + 2262470046.

It is an arithmetic number, because the mean of its divisors is an integer number (14705879864000).

Almost surely, 2^{122131201022001} is an apocalyptic number.

It is an amenable number.

122131201022001 is a deficient number, since it is larger than the sum of its proper divisors (54339357345999).

122131201022001 is a wasteful number, since it uses less digits than its factorization.

122131201022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4524889116 (or 4524889113 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 122131201022001 its reverse (100220102131221), we get a palindrome (222351303153222).

The spelling of 122131201022001 in words is "one hundred twenty-two trillion, one hundred thirty-one billion, two hundred one million, twenty-two thousand, one".