122223232 has 16 divisors (see below), whose sum is σ = 243491850. Its totient is φ = 61111552.

The previous prime is 122223229. The next prime is 122223239. The reversal of 122223232 is 232322221.

It can be written as a sum of positive squares in only one way, i.e., 107661376 + 14561856 = 10376^2 + 3816^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (122223239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 477307 + ... + 477562.

Almost surely, 2^122223232 is an apocalyptic number.

It is an amenable number.

122223232 is a deficient number, since it is larger than the sum of its proper divisors (121268618).

122223232 is an frugal number, since it uses more digits than its factorization.

122223232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 954883 (or 954871 counting only the distinct ones).

The product of its digits is 576, while the sum is 19.

The square root of 122223232 is about 11055.4616366753. The cubic root of 122223232 is about 496.2698843409.

Adding to 122223232 its reverse (232322221), we get a palindrome (354545453).

The spelling of 122223232 in words is "one hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty-two".