2242351161 has 16 divisors (see below), whose sum is σ = 3352483200. Its totient is φ = 1481184144.

The previous prime is 2242351159. The next prime is 2242351169. The reversal of 2242351161 is 1611532422.

It is not a de Polignac number, because 2242351161 - 2¹ = 2242351159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2242351169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378021 + ... + 383906.

It is an arithmetic number, because the mean of its divisors is an integer number (209530200).

Almost surely, 2^2242351161 is an apocalyptic number.

It is an amenable number.

2242351161 is a deficient number, since it is larger than the sum of its proper divisors (1110132039).

2242351161 is a wasteful number, since it uses less digits than its factorization.

2242351161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762045 (or 762039 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 2242351161 is about 47353.4704219237. The cubic root of 2242351161 is about 1308.8841499257.

Adding to 2242351161 its reverse (1611532422), we get a palindrome (3853883583).

The spelling of 2242351161 in words is "two billion, two hundred forty-two million, three hundred fifty-one thousand, one hundred sixty-one".