2223211975 has 18 divisors (see below), whose sum is σ = 2928495104. Its totient is φ = 1673942400.

The previous prime is 2223211961. The next prime is 2223211987. The reversal of 2223211975 is 5791123222.

It is not a de Polignac number, because 2223211975 - 2⁵ = 2223211943 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223211975.

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 17 ways as a sum of consecutive naturals, for example, 146631 + ... + 161080.

Almost surely, 2^2223211975 is an apocalyptic number.

2223211975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2223211975 is a deficient number, since it is larger than the sum of its proper divisors (705283129).

2223211975 is a wasteful number, since it uses less digits than its factorization.

2223211975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307755 (or 307733 counting only the distinct ones).

The product of its digits is 15120, while the sum is 34.

The square root of 2223211975 is about 47150.9488239632. The cubic root of 2223211975 is about 1305.1495891900.

The spelling of 2223211975 in words is "two billion, two hundred twenty-three million, two hundred eleven thousand, nine hundred seventy-five".