122216732 has 48 divisors (see below), whose sum is σ = 240855552. Its totient is φ = 53786880.

The previous prime is 122216681. The next prime is 122216747. The reversal of 122216732 is 237612221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233423 + ... + 233945.

It is an arithmetic number, because the mean of its divisors is an integer number (5017824).

Almost surely, 2^122216732 is an apocalyptic number.

It is an amenable number.

122216732 is a deficient number, since it is larger than the sum of its proper divisors (118638820).

122216732 is a wasteful number, since it uses less digits than its factorization.

122216732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698 (or 696 counting only the distinct ones).

The product of its digits is 2016, while the sum is 26.

The square root of 122216732 is about 11055.1676604202. The cubic root of 122216732 is about 496.2610867461.

Adding to 122216732 its reverse (237612221), we get a palindrome (359828953).

The spelling of 122216732 in words is "one hundred twenty-two million, two hundred sixteen thousand, seven hundred thirty-two".