122321632 has 48 divisors (see below), whose sum is σ = 248814720. Its totient is φ = 59165568.

The previous prime is 122321621. The next prime is 122321671. The reversal of 122321632 is 236123221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126013 + ... + 126979.

It is an arithmetic number, because the mean of its divisors is an integer number (5183640).

Almost surely, 2^122321632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122321632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124407360).

122321632 is an abundant number, since it is smaller than the sum of its proper divisors (126493088).

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

122321632 is an equidigital number, since it uses as much as digits as its factorization.

122321632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103 (or 1095 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

The square root of 122321632 is about 11059.9110303836. The cubic root of 122321632 is about 496.4030283071.

Adding to 122321632 its reverse (236123221), we get a palindrome (358444853).

The spelling of 122321632 in words is "one hundred twenty-two million, three hundred twenty-one thousand, six hundred thirty-two".