2223212408 has 16 divisors (see below), whose sum is σ = 4169135880. Its totient is φ = 1111442848.

The previous prime is 2223212393. The next prime is 2223212479. The reversal of 2223212408 is 8042123222.

It is a super-2 number, since 2×2223212408² = 9885346822170316928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52910 + ... + 85122.

Almost surely, 2^2223212408 is an apocalyptic number.

It is an amenable number.

2223212408 is a deficient number, since it is larger than the sum of its proper divisors (1945923472).

2223212408 is a wasteful number, since it uses less digits than its factorization.

2223212408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40846 (or 40842 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2223212408 is about 47150.9534155991. The cubic root of 2223212408 is about 1305.1496739217.

The spelling of 2223212408 in words is "two billion, two hundred twenty-three million, two hundred twelve thousand, four hundred eight".