2242781151 has 16 divisors (see below), whose sum is σ = 3409840224. Its totient is φ = 1298985984.

The previous prime is 2242781141. The next prime is 2242781179. The reversal of 2242781151 is 1511872422.

It is not a de Polignac number, because 2242781151 - 2¹⁵ = 2242748383 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242781131) 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, 1690726 + ... + 1692051.

It is an arithmetic number, because the mean of its divisors is an integer number (213115014).

Almost surely, 2^2242781151 is an apocalyptic number.

2242781151 is a deficient number, since it is larger than the sum of its proper divisors (1167059073).

2242781151 is a wasteful number, since it uses less digits than its factorization.

2242781151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3382810.

The product of its digits is 8960, while the sum is 33.

The square root of 2242781151 is about 47358.0104206247. The cubic root of 2242781151 is about 1308.9678078194.

The spelling of 2242781151 in words is "two billion, two hundred forty-two million, seven hundred eighty-one thousand, one hundred fifty-one".