11222140432 has 20 divisors (see below), whose sum is σ = 21747179520. Its totient is φ = 5609965088.

The previous prime is 11222140429. The next prime is 11222140451. The reversal of 11222140432 is 23404122211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18033 + ... + 150895.

It is an arithmetic number, because the mean of its divisors is an integer number (1087358976).

Almost surely, 2^11222140432 is an apocalyptic number.

It is an amenable number.

11222140432 is a deficient number, since it is larger than the sum of its proper divisors (10525039088).

11222140432 is a wasteful number, since it uses less digits than its factorization.

11222140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138150 (or 138144 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11222140432 its reverse (23404122211), we get a palindrome (34626262643).

The spelling of 11222140432 in words is "eleven billion, two hundred twenty-two million, one hundred forty thousand, four hundred thirty-two".