2242300161 has 4 divisors (see below), whose sum is σ = 2989733552. Its totient is φ = 1494866772.

The previous prime is 2242300157. The next prime is 2242300169. The reversal of 2242300161 is 1610032422.

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.

It is not a de Polignac number, because 2242300161 - 2² = 2242300157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242300169) 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, 373716691 + ... + 373716696.

It is an arithmetic number, because the mean of its divisors is an integer number (747433388).

Almost surely, 2^2242300161 is an apocalyptic number.

It is an amenable number.

2242300161 is a deficient number, since it is larger than the sum of its proper divisors (747433391).

2242300161 is an equidigital number, since it uses as much as digits as its factorization.

2242300161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747433390.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2242300161 is about 47352.9319155636. The cubic root of 2242300161 is about 1308.8742267702.

Adding to 2242300161 its reverse (1610032422), we get a palindrome (3852332583).

The spelling of 2242300161 in words is "two billion, two hundred forty-two million, three hundred thousand, one hundred sixty-one".