2223756412 has 12 divisors (see below), whose sum is σ = 3892162120. Its totient is φ = 1111710096.

The previous prime is 2223756373. The next prime is 2223756413. The reversal of 2223756412 is 2146573222.

It is a super-2 number, since 2×2223756412² = 9890185159822227488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223756413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9462 + ... + 67357.

Almost surely, 2^2223756412 is an apocalyptic number.

It is an amenable number.

2223756412 is a deficient number, since it is larger than the sum of its proper divisors (1668405708).

2223756412 is a wasteful number, since it uses less digits than its factorization.

2223756412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84060 (or 84058 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 2223756412 is about 47156.7218114237. The cubic root of 2223756412 is about 1305.2561188026.

The spelling of 2223756412 in words is "two billion, two hundred twenty-three million, seven hundred fifty-six thousand, four hundred twelve".