2202455161 has 2 divisors, whose sum is σ = 2202455162. Its totient is φ = 2202455160.

The previous prime is 2202455113. The next prime is 2202455197. The reversal of 2202455161 is 1615542022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1820643561 + 381811600 = 42669^2 + 19540^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202455161 - 2³¹ = 54971513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2202455461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101227580 + 1101227581.

It is an arithmetic number, because the mean of its divisors is an integer number (1101227581).

Almost surely, 2^2202455161 is an apocalyptic number.

It is an amenable number.

2202455161 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202455161 is an equidigital number, since it uses as much as digits as its factorization.

2202455161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2202455161 is about 46930.3224046032. The cubic root of 2202455161 is about 1301.0750793205.

Adding to 2202455161 its reverse (1615542022), we get a palindrome (3817997183).

The spelling of 2202455161 in words is "two billion, two hundred two million, four hundred fifty-five thousand, one hundred sixty-one".