122138032 has 10 divisors (see below), whose sum is σ = 236642468. Its totient is φ = 61069008.

The previous prime is 122138021. The next prime is 122138033. The reversal of 122138032 is 230831221.

It is a junction number, because it is equal to n+sod(n) for n = 122137994 and 122138012.

It is not an unprimeable number, because it can be changed into a prime (122138033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3816798 + ... + 3816829.

Almost surely, 2^122138032 is an apocalyptic number.

It is an amenable number.

122138032 is a deficient number, since it is larger than the sum of its proper divisors (114504436).

122138032 is an equidigital number, since it uses as much as digits as its factorization.

122138032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7633635 (or 7633629 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 122138032 is about 11051.6076658557. The cubic root of 122138032 is about 496.1545434137.

Adding to 122138032 its reverse (230831221), we get a palindrome (352969253).

The spelling of 122138032 in words is "one hundred twenty-two million, one hundred thirty-eight thousand, thirty-two".