122707932 has 48 divisors (see below), whose sum is σ = 301825440. Its totient is φ = 38741248.

The previous prime is 122707913. The next prime is 122707933. The reversal of 122707932 is 239707221.

It is a junction number, because it is equal to n+sod(n) for n = 122707893 and 122707902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122707933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15118 + ... + 21770.

It is an arithmetic number, because the mean of its divisors is an integer number (6288030).

Almost surely, 2^122707932 is an apocalyptic number.

122707932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122707932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150912720).

122707932 is an abundant number, since it is smaller than the sum of its proper divisors (179117508).

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

122707932 is a wasteful number, since it uses less digits than its factorization.

122707932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742 (or 6740 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 122707932 is about 11077.3612381289. The cubic root of 122707932 is about 496.9250373089.

It can be divided in two parts, 12270 and 7932, that added together give a palindrome (20202).

The spelling of 122707932 in words is "one hundred twenty-two million, seven hundred seven thousand, nine hundred thirty-two".