1222333232 has 20 divisors (see below), whose sum is σ = 2492917080. Its totient is φ = 578999808.

The previous prime is 1222333219. The next prime is 1222333247. The reversal of 1222333232 is 2323332221.

It is a junction number, because it is equal to n+sod(n) for n = 1222333198 and 1222333207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2010113 + ... + 2010720.

It is an arithmetic number, because the mean of its divisors is an integer number (124645854).

Almost surely, 2^1222333232 is an apocalyptic number.

It is an amenable number.

1222333232 is an abundant number, since it is smaller than the sum of its proper divisors (1270583848).

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

1222333232 is a wasteful number, since it uses less digits than its factorization.

1222333232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4020860 (or 4020854 counting only the distinct ones).

The product of its digits is 2592, while the sum is 23.

The square root of 1222333232 is about 34961.8825580088. The cubic root of 1222333232 is about 1069.2104788071.

Adding to 1222333232 its reverse (2323332221), we get a palindrome (3545665453).

The spelling of 1222333232 in words is "one billion, two hundred twenty-two million, three hundred thirty-three thousand, two hundred thirty-two".