2269113931 has 32 divisors (see below), whose sum is σ = 2772492800. Its totient is φ = 1813985280.

The previous prime is 2269113901. The next prime is 2269113937. The reversal of 2269113931 is 1393119622.

It is a 11-Lehmer number, since φ(2269113931) divides (2269113931-1)¹¹.

It is a cyclic number.

It is not a de Polignac number, because 2269113931 - 2⁹ = 2269113419 is a prime.

It is a super-2 number, since 2×2269113931² = 10297756063716545522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2269113937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2797516 + ... + 2798326.

It is an arithmetic number, because the mean of its divisors is an integer number (86640400).

Almost surely, 2^2269113931 is an apocalyptic number.

2269113931 is a deficient number, since it is larger than the sum of its proper divisors (503378869).

2269113931 is a wasteful number, since it uses less digits than its factorization.

2269113931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139.

The product of its digits is 17496, while the sum is 37.

The square root of 2269113931 is about 47635.2173396952. The cubic root of 2269113931 is about 1314.0708073836.

The spelling of 2269113931 in words is "two billion, two hundred sixty-nine million, one hundred thirteen thousand, nine hundred thirty-one".