122146232 has 32 divisors (see below), whose sum is σ = 251899200. Its totient is φ = 55173504.

The previous prime is 122146229. The next prime is 122146237. The reversal of 122146232 is 232641221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122146198 and 122146207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122146237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7607 + ... + 17382.

It is an arithmetic number, because the mean of its divisors is an integer number (7871850).

Almost surely, 2^122146232 is an apocalyptic number.

It is an amenable number.

122146232 is an abundant number, since it is smaller than the sum of its proper divisors (129752968).

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

122146232 is a wasteful number, since it uses less digits than its factorization.

122146232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25055 (or 25051 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 122146232 is about 11051.9786463782. The cubic root of 122146232 is about 496.1656466334.

Adding to 122146232 its reverse (232641221), we get a palindrome (354787453).

The spelling of 122146232 in words is "one hundred twenty-two million, one hundred forty-six thousand, two hundred thirty-two".