2204105251 has 2 divisors, whose sum is σ = 2204105252. Its totient is φ = 2204105250.

The previous prime is 2204105227. The next prime is 2204105311. The reversal of 2204105251 is 1525014022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2204105251 - 2⁵ = 2204105219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2204105201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102052625 + 1102052626.

It is an arithmetic number, because the mean of its divisors is an integer number (1102052626).

Almost surely, 2^2204105251 is an apocalyptic number.

2204105251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204105251 is an equidigital number, since it uses as much as digits as its factorization.

2204105251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 2204105251 is about 46947.8993246769. The cubic root of 2204105251 is about 1301.3999221118.

Adding to 2204105251 its reverse (1525014022), we get a palindrome (3729119273).

The spelling of 2204105251 in words is "two billion, two hundred four million, one hundred five thousand, two hundred fifty-one".