11222013232 has 10 divisors (see below), whose sum is σ = 21742650668. Its totient is φ = 5611006608.

The previous prime is 11222013227. The next prime is 11222013239. The reversal of 11222013232 is 23231022211.

It is not an unprimeable number, because it can be changed into a prime (11222013239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350687898 + ... + 350687929.

Almost surely, 2^11222013232 is an apocalyptic number.

It is an amenable number.

11222013232 is a deficient number, since it is larger than the sum of its proper divisors (10520637436).

11222013232 is an equidigital number, since it uses as much as digits as its factorization.

11222013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701375835 (or 701375829 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 11222013232 its reverse (23231022211), we get a palindrome (34453035443).

The spelling of 11222013232 in words is "eleven billion, two hundred twenty-two million, thirteen thousand, two hundred thirty-two".