2227013731 has 16 divisors (see below), whose sum is σ = 2444048640. Its totient is φ = 2021816160.

The previous prime is 2227013689. The next prime is 2227013759. The reversal of 2227013731 is 1373107222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2227013731 - 2¹⁹ = 2226489443 is a prime.

It is a super-2 number, since 2×2227013731² = 9919180316125080722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2227013731.

It is not an unprimeable number, because it can be changed into a prime (2227013431) 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, 17586 + ... + 69016.

It is an arithmetic number, because the mean of its divisors is an integer number (152753040).

Almost surely, 2^2227013731 is an apocalyptic number.

2227013731 is a deficient number, since it is larger than the sum of its proper divisors (217034909).

2227013731 is a wasteful number, since it uses less digits than its factorization.

2227013731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51546.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 2227013731 is about 47191.2463387014. The cubic root of 2227013731 is about 1305.8931132315.

The spelling of 2227013731 in words is "two billion, two hundred twenty-seven million, thirteen thousand, seven hundred thirty-one".