2243222253 has 12 divisors (see below), whose sum is σ = 3246034428. Its totient is φ = 1492793280.

The previous prime is 2243222249. The next prime is 2243222257. The reversal of 2243222253 is 3522223422.

2243222253 is a `hidden beast` number, since 2 + 2 + 432 + 2 + 225 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (2243222249) and next prime (2243222257).

It can be written as a sum of positive squares in 2 ways, for example, as 1091773764 + 1151448489 = 33042^2 + 33933^2 .

It is not a de Polignac number, because 2243222253 - 2² = 2243222249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243222257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218728 + ... + 228753.

It is an arithmetic number, because the mean of its divisors is an integer number (270502869).

Almost surely, 2^2243222253 is an apocalyptic number.

It is an amenable number.

2243222253 is a deficient number, since it is larger than the sum of its proper divisors (1002812175).

2243222253 is a wasteful number, since it uses less digits than its factorization.

2243222253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448044 (or 448041 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 2243222253 is about 47362.6672918661. The cubic root of 2243222253 is about 1309.0536165289.

Adding to 2243222253 its reverse (3522223422), we get a palindrome (5765445675).

The spelling of 2243222253 in words is "two billion, two hundred forty-three million, two hundred twenty-two thousand, two hundred fifty-three".