122402134342224 has 120 divisors (see below), whose sum is σ = 373765138553664. Its totient is φ = 37084834944000.

The previous prime is 122402134342219. The next prime is 122402134342363. The reversal of 122402134342224 is 422243431204221.

122402134342224 is a `hidden beast` number, since 1 + 2 + 2 + 4 + 0 + 213 + 434 + 2 + 2 + 2 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1747069 + ... + 15743459.

Almost surely, 2^{122402134342224} is an apocalyptic number.

It is an amenable number.

122402134342224 is an abundant number, since it is smaller than the sum of its proper divisors (251363004211440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122402134342224 is a wasteful number, since it uses less digits than its factorization.

122402134342224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14001937 (or 14001928 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 122402134342224 its reverse (422243431204221), we get a palindrome (544645565546445).

The spelling of 122402134342224 in words is "one hundred twenty-two trillion, four hundred two billion, one hundred thirty-four million, three hundred forty-two thousand, two hundred twenty-four".