11022230432 has 48 divisors (see below), whose sum is σ = 23157550080. Its totient is φ = 5146057728.

The previous prime is 11022230423. The next prime is 11022230447. The reversal of 11022230432 is 23403222011.

It is a super-2 number, since 2×11022230432² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10682 + ... + 148857.

It is an arithmetic number, because the mean of its divisors is an integer number (482448960).

Almost surely, 2^11022230432 is an apocalyptic number.

It is an amenable number.

11022230432 is an abundant number, since it is smaller than the sum of its proper divisors (12135319648).

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

11022230432 is a wasteful number, since it uses less digits than its factorization.

11022230432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159693 (or 159685 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 11022230432 its reverse (23403222011), we get a palindrome (34425452443).

The spelling of 11022230432 in words is "eleven billion, twenty-two million, two hundred thirty thousand, four hundred thirty-two".