2227164131 has 4 divisors (see below), whose sum is σ = 2235090264. Its totient is φ = 2219238000.

The previous prime is 2227164119. The next prime is 2227164151. The reversal of 2227164131 is 1314617222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2227164131 is a prime.

It is a super-2 number, since 2×2227164131² = 9920520132825970322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2227164094 and 2227164103.

It is not an unprimeable number, because it can be changed into a prime (2227164151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3962645 + ... + 3963206.

It is an arithmetic number, because the mean of its divisors is an integer number (558772566).

Almost surely, 2^2227164131 is an apocalyptic number.

2227164131 is a deficient number, since it is larger than the sum of its proper divisors (7926133).

2227164131 is an equidigital number, since it uses as much as digits as its factorization.

2227164131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926132.

The product of its digits is 4032, while the sum is 29.

The square root of 2227164131 is about 47192.8398276688. The cubic root of 2227164131 is about 1305.9225101319.

The spelling of 2227164131 in words is "two billion, two hundred twenty-seven million, one hundred sixty-four thousand, one hundred thirty-one".