2223252788 has 12 divisors (see below), whose sum is σ = 3891304032. Its totient is φ = 1111451640.

The previous prime is 2223252751. The next prime is 2223252799. The reversal of 2223252788 is 8872523222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12608 + ... + 67863.

It is an arithmetic number, because the mean of its divisors is an integer number (324275336).

Almost surely, 2^2223252788 is an apocalyptic number.

It is an amenable number.

2223252788 is a deficient number, since it is larger than the sum of its proper divisors (1668051244).

2223252788 is a wasteful number, since it uses less digits than its factorization.

2223252788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87382 (or 87380 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 2223252788 is about 47151.3816128435. The cubic root of 2223252788 is about 1305.1575756446.

The spelling of 2223252788 in words is "two billion, two hundred twenty-three million, two hundred fifty-two thousand, seven hundred eighty-eight".