1222232032 has 24 divisors (see below), whose sum is σ = 2750022576. Its totient is φ = 523813632.

The previous prime is 1222231973. The next prime is 1222232083. The reversal of 1222232032 is 2302322221.

1222232032 is nontrivially palindromic in base 3.

It is a super-2 number, since 2×1222232032² = 2987702280093698048, which contains 22 as substring.

It is a congruent number.

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, 2727973 + ... + 2728420.

It is an arithmetic number, because the mean of its divisors is an integer number (114584274).

Almost surely, 2^1222232032 is an apocalyptic number.

It is an amenable number.

1222232032 is an abundant number, since it is smaller than the sum of its proper divisors (1527790544).

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

1222232032 is an equidigital number, since it uses as much as digits as its factorization.

1222232032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5456410 (or 5456402 counting only the distinct ones).

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

The square root of 1222232032 is about 34960.4352375653. The cubic root of 1222232032 is about 1069.1809704636.

Adding to 1222232032 its reverse (2302322221), we get a palindrome (3524554253).

The spelling of 1222232032 in words is "one billion, two hundred twenty-two million, two hundred thirty-two thousand, thirty-two".