2120412223 has 2 divisors, whose sum is σ = 2120412224. Its totient is φ = 2120412222.

The previous prime is 2120412197. The next prime is 2120412233. The reversal of 2120412223 is 3222140212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120412223 - 2²⁵ = 2086857791 is a prime.

It is a super-2 number, since 2×2120412223² = 8992295990895603458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2120412223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2120412233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060206111 + 1060206112.

It is an arithmetic number, because the mean of its divisors is an integer number (1060206112).

Almost surely, 2^2120412223 is an apocalyptic number.

2120412223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120412223 is an equidigital number, since it uses as much as digits as its factorization.

2120412223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2120412223 is about 46047.9339710263. The cubic root of 2120412223 is about 1284.7149156364.

Adding to 2120412223 its reverse (3222140212), we get a palindrome (5342552435).

The spelling of 2120412223 in words is "two billion, one hundred twenty million, four hundred twelve thousand, two hundred twenty-three".