2223889012 has 24 divisors (see below), whose sum is σ = 4056766560. Its totient is φ = 1065398880.

The previous prime is 2223889001. The next prime is 2223889039. The reversal of 2223889012 is 2109883222.

It is a super-2 number, since 2×2223889012² = 9891364675388672288, which contains 22 as substring.

It is a congruent number.

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, 57978 + ... + 88369.

It is an arithmetic number, because the mean of its divisors is an integer number (169031940).

Almost surely, 2^2223889012 is an apocalyptic number.

It is an amenable number.

2223889012 is a deficient number, since it is larger than the sum of its proper divisors (1832877548).

2223889012 is a wasteful number, since it uses less digits than its factorization.

2223889012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146511 (or 146509 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2223889012 is about 47158.1277406133. The cubic root of 2223889012 is about 1305.2820619201.

The spelling of 2223889012 in words is "two billion, two hundred twenty-three million, eight hundred eighty-nine thousand, twelve".