2223078512 has 10 divisors (see below), whose sum is σ = 4307214648. Its totient is φ = 1111539248.

The previous prime is 2223078499. The next prime is 2223078553. The reversal of 2223078512 is 2158703222.

It is a super-2 number, since 2×2223078512² = 9884156141032268288, 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 as a sum of consecutive naturals, namely, 69471188 + ... + 69471219.

Almost surely, 2^2223078512 is an apocalyptic number.

It is an amenable number.

2223078512 is a deficient number, since it is larger than the sum of its proper divisors (2084136136).

2223078512 is a wasteful number, since it uses less digits than its factorization.

2223078512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138942415 (or 138942409 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2223078512 is about 47149.5335289757. The cubic root of 2223078512 is about 1305.1234719226.

The spelling of 2223078512 in words is "two billion, two hundred twenty-three million, seventy-eight thousand, five hundred twelve".