2204462081 has 2 divisors, whose sum is σ = 2204462082. Its totient is φ = 2204462080.

The previous prime is 2204462033. The next prime is 2204462083. The reversal of 2204462081 is 1802644022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1619257600 + 585204481 = 40240^2 + 24191^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2204462081 is a prime.

It is a super-2 number, since 2×2204462081² = 9719306133133701122, which contains 22 as substring.

Together with 2204462083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2204462083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102231040 + 1102231041.

It is an arithmetic number, because the mean of its divisors is an integer number (1102231041).

Almost surely, 2^2204462081 is an apocalyptic number.

It is an amenable number.

2204462081 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204462081 is an equidigital number, since it uses as much as digits as its factorization.

2204462081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 2204462081 is about 46951.6994474108. The cubic root of 2204462081 is about 1301.4701476567.

The spelling of 2204462081 in words is "two billion, two hundred four million, four hundred sixty-two thousand, eighty-one".