2220412379 has 2 divisors, whose sum is σ = 2220412380. Its totient is φ = 2220412378.

The previous prime is 2220412367. The next prime is 2220412391. The reversal of 2220412379 is 9732140222.

2220412379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2220412367) and next prime (2220412391).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220412379 is a prime.

It is a super-2 number, since 2×2220412379² = 9860462265632879282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2220412339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110206189 + 1110206190.

It is an arithmetic number, because the mean of its divisors is an integer number (1110206190).

Almost surely, 2^2220412379 is an apocalyptic number.

2220412379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220412379 is an equidigital number, since it uses as much as digits as its factorization.

2220412379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 2220412379 is about 47121.2518827758. The cubic root of 2220412379 is about 1304.6015193382.

The spelling of 2220412379 in words is "two billion, two hundred twenty million, four hundred twelve thousand, three hundred seventy-nine".