11222031332 has 12 divisors (see below), whose sum is σ = 20672163120. Its totient is φ = 5315699016.

The previous prime is 11222031311. The next prime is 11222031349. The reversal of 11222031332 is 23313022211.

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, 73829078 + ... + 73829229.

It is an arithmetic number, because the mean of its divisors is an integer number (1722680260).

Almost surely, 2^11222031332 is an apocalyptic number.

It is an amenable number.

11222031332 is a deficient number, since it is larger than the sum of its proper divisors (9450131788).

11222031332 is a wasteful number, since it uses less digits than its factorization.

11222031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147658330 (or 147658328 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11222031332 its reverse (23313022211), we get a palindrome (34535053543).

The spelling of 11222031332 in words is "eleven billion, two hundred twenty-two million, thirty-one thousand, three hundred thirty-two".