2204271164 has 12 divisors (see below), whose sum is σ = 3857819784. Its totient is φ = 1102036944.

The previous prime is 2204271163. The next prime is 2204271169. The reversal of 2204271164 is 4611724022.

It is a super-2 number, since 2×2204271164² = 9717622728883829792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204271163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52322 + ... + 84534.

It is an arithmetic number, because the mean of its divisors is an integer number (321484982).

Almost surely, 2^2204271164 is an apocalyptic number.

It is an amenable number.

2204271164 is a deficient number, since it is larger than the sum of its proper divisors (1653548620).

2204271164 is a wasteful number, since it uses less digits than its factorization.

2204271164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49324 (or 49322 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2204271164 is about 46949.6662820941. Note that the first 3 decimals coincide. The cubic root of 2204271164 is about 1301.4325753843.

Adding to 2204271164 its reverse (4611724022), we get a palindrome (6815995186).

The spelling of 2204271164 in words is "two billion, two hundred four million, two hundred seventy-one thousand, one hundred sixty-four".