2220624253 has 2 divisors, whose sum is σ = 2220624254. Its totient is φ = 2220624252.

The previous prime is 2220624223. The next prime is 2220624257. The reversal of 2220624253 is 3524260222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1126139364 + 1094484889 = 33558^2 + 33083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220624253 - 2²⁵ = 2187069821 is a prime.

It is the 47124-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220624257) by changing a digit.

It is a nontrivial repunit in base 47123.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110312126 + 1110312127.

It is an arithmetic number, because the mean of its divisors is an integer number (1110312127).

Almost surely, 2^2220624253 is an apocalyptic number.

It is an amenable number.

2220624253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220624253 is an equidigital number, since it uses as much as digits as its factorization.

2220624253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2220624253 is about 47123.5000079578. The cubic root of 2220624253 is about 1304.6430134849.

Adding to 2220624253 its reverse (3524260222), we get a palindrome (5744884475).

The spelling of 2220624253 in words is "two billion, two hundred twenty million, six hundred twenty-four thousand, two hundred fifty-three".