2242658233 has 4 divisors (see below), whose sum is σ = 2242753920. Its totient is φ = 2242562548.

The previous prime is 2242658227. The next prime is 2242658239. The reversal of 2242658233 is 3328562422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (2242658227) and next prime (2242658239).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242658233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242658192 and 2242658201.

It is not an unprimeable number, because it can be changed into a prime (2242658239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13716 + ... + 68362.

It is an arithmetic number, because the mean of its divisors is an integer number (560688480).

Almost surely, 2^2242658233 is an apocalyptic number.

It is an amenable number.

2242658233 is a deficient number, since it is larger than the sum of its proper divisors (95687).

2242658233 is an equidigital number, since it uses as much as digits as its factorization.

2242658233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95686.

The product of its digits is 138240, while the sum is 37.

The square root of 2242658233 is about 47356.7126498451. The cubic root of 2242658233 is about 1308.9438942594.

The spelling of 2242658233 in words is "two billion, two hundred forty-two million, six hundred fifty-eight thousand, two hundred thirty-three".