10888022220 has 48 divisors (see below), whose sum is σ = 30680670048. Its totient is φ = 2884976640.

The previous prime is 10888022207. The next prime is 10888022231. The reversal of 10888022220 is 2222088801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568501 + ... + 587340.

It is an arithmetic number, because the mean of its divisors is an integer number (639180626).

Almost surely, 2^10888022220 is an apocalyptic number.

10888022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10888022220 is an abundant number, since it is smaller than the sum of its proper divisors (19792647828).

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

10888022220 is a wasteful number, since it uses less digits than its factorization.

10888022220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156010 (or 1156008 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 33.

The spelling of 10888022220 in words is "ten billion, eight hundred eighty-eight million, twenty-two thousand, two hundred twenty".