11022632250 has 64 divisors (see below), whose sum is σ = 31442860800. Its totient is φ = 2519457600.

The previous prime is 11022632237. The next prime is 11022632311. The reversal of 11022632250 is 5223622011.

It is a self number, because there is not a number n which added to its sum of digits gives 11022632250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1044525 + ... + 1055024.

It is an arithmetic number, because the mean of its divisors is an integer number (491294700).

Almost surely, 2^11022632250 is an apocalyptic number.

11022632250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11022632250 is an abundant number, since it is smaller than the sum of its proper divisors (20420228550).

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

11022632250 is a wasteful number, since it uses less digits than its factorization.

11022632250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099576 (or 2099566 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 11022632250 in words is "eleven billion, twenty-two million, six hundred thirty-two thousand, two hundred fifty".