2202641633461 has 2 divisors, whose sum is σ = 2202641633462. Its totient is φ = 2202641633460.

The previous prime is 2202641633449. The next prime is 2202641633477. The reversal of 2202641633461 is 1643361462022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1952810604900 + 249831028561 = 1397430^2 + 499831^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202641633461 - 2²³ = 2202633244853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202641633561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101320816730 + 1101320816731.

It is an arithmetic number, because the mean of its divisors is an integer number (1101320816731).

Almost surely, 2^{2202641633461} is an apocalyptic number.

It is an amenable number.

2202641633461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202641633461 is an equidigital number, since it uses as much as digits as its factorization.

2202641633461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 2202641633461 in words is "two trillion, two hundred two billion, six hundred forty-one million, six hundred thirty-three thousand, four hundred sixty-one".