2213572399 has 2 divisors, whose sum is σ = 2213572400. Its totient is φ = 2213572398.

The previous prime is 2213572381. The next prime is 2213572421. The reversal of 2213572399 is 9932753122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213572399 - 2¹¹ = 2213570351 is a prime.

It is a super-2 number, since 2×2213572399² = 9799805531229230402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2213572379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106786199 + 1106786200.

It is an arithmetic number, because the mean of its divisors is an integer number (1106786200).

Almost surely, 2^2213572399 is an apocalyptic number.

2213572399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213572399 is an equidigital number, since it uses as much as digits as its factorization.

2213572399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120, while the sum is 43.

The square root of 2213572399 is about 47048.6173973264. The cubic root of 2213572399 is about 1303.2605331634.

The spelling of 2213572399 in words is "two billion, two hundred thirteen million, five hundred seventy-two thousand, three hundred ninety-nine".