122302142420157 has 48 divisors (see below), whose sum is σ = 202755523471488. Its totient is φ = 69589620011520.

The previous prime is 122302142420147. The next prime is 122302142420203. The reversal of 122302142420157 is 751024241203221.

122302142420157 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 0 + 21 + 424 + 201 + 5 + 7 = 666.

It is not a de Polignac number, because 122302142420157 - 2⁶ = 122302142420093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122302142420137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22957878 + ... + 27778920.

It is an arithmetic number, because the mean of its divisors is an integer number (4224073405656).

Almost surely, 2^{122302142420157} is an apocalyptic number.

It is an amenable number.

122302142420157 is a deficient number, since it is larger than the sum of its proper divisors (80453381051331).

122302142420157 is a wasteful number, since it uses less digits than its factorization.

122302142420157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822770 (or 4822767 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

Adding to 122302142420157 its reverse (751024241203221), we get a palindrome (873326383623378).

The spelling of 122302142420157 in words is "one hundred twenty-two trillion, three hundred two billion, one hundred forty-two million, four hundred twenty thousand, one hundred fifty-seven".