1222444232 has 16 divisors (see below), whose sum is σ = 2297559600. Its totient is φ = 609761680.

The previous prime is 1222444231. The next prime is 1222444241. The reversal of 1222444232 is 2324442221.

It is not an unprimeable number, because it can be changed into a prime (1222444231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178994 + ... + 185697.

It is an arithmetic number, because the mean of its divisors is an integer number (143597475).

Almost surely, 2^1222444232 is an apocalyptic number.

It is an amenable number.

1222444232 is a deficient number, since it is larger than the sum of its proper divisors (1075115368).

1222444232 is a wasteful number, since it uses less digits than its factorization.

1222444232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365116 (or 365112 counting only the distinct ones).

The product of its digits is 6144, while the sum is 26.

The square root of 1222444232 is about 34963.4699650936. The cubic root of 1222444232 is about 1069.2428428051.

Adding to 1222444232 its reverse (2324442221), we get a palindrome (3546886453).

The spelling of 1222444232 in words is "one billion, two hundred twenty-two million, four hundred forty-four thousand, two hundred thirty-two".