122020341124432 has 80 divisors (see below), whose sum is σ = 253967595033600. Its totient is φ = 56664810639360.

The previous prime is 122020341124417. The next prime is 122020341124441. The reversal of 122020341124432 is 234421143020221.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 122020341124394 and 122020341124403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22996257 + ... + 27800512.

It is an arithmetic number, because the mean of its divisors is an integer number (3174594937920).

Almost surely, 2^{122020341124432} is an apocalyptic number.

It is an amenable number.

122020341124432 is an abundant number, since it is smaller than the sum of its proper divisors (131947253909168).

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

122020341124432 is a wasteful number, since it uses less digits than its factorization.

122020341124432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50797004 (or 50796998 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 122020341124432 its reverse (234421143020221), we get a palindrome (356441484144653).

The spelling of 122020341124432 in words is "one hundred twenty-two trillion, twenty billion, three hundred forty-one million, one hundred twenty-four thousand, four hundred thirty-two".