2223089988 has 48 divisors (see below), whose sum is σ = 5941039104. Its totient is φ = 633797280.

The previous prime is 2223089977. The next prime is 2223090109. The reversal of 2223089988 is 8899803222.

It is a self number, because there is not a number n which added to its sum of digits gives 2223089988.

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, 10893 + ... + 67563.

It is an arithmetic number, because the mean of its divisors is an integer number (123771648).

Almost surely, 2^2223089988 is an apocalyptic number.

2223089988 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2223089988 is an abundant number, since it is smaller than the sum of its proper divisors (3717949116).

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

2223089988 is a wasteful number, since it uses less digits than its factorization.

2223089988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57152 (or 57150 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 2223089988 is about 47149.6552267352. The cubic root of 2223089988 is about 1305.1257176929.

The spelling of 2223089988 in words is "two billion, two hundred twenty-three million, eighty-nine thousand, nine hundred eighty-eight".