2202191418853 has 2 divisors, whose sum is σ = 2202191418854. Its totient is φ = 2202191418852.

The previous prime is 2202191418829. The next prime is 2202191418881. The reversal of 2202191418853 is 3588141912022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2084217717124 + 117973701729 = 1443682^2 + 343473^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202191418853 - 2³⁷ = 2064752465381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202191418353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101095709426 + 1101095709427.

It is an arithmetic number, because the mean of its divisors is an integer number (1101095709427).

Almost surely, 2^{2202191418853} is an apocalyptic number.

It is an amenable number.

2202191418853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202191418853 is an equidigital number, since it uses as much as digits as its factorization.

2202191418853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 46.

The spelling of 2202191418853 in words is "two trillion, two hundred two billion, one hundred ninety-one million, four hundred eighteen thousand, eight hundred fifty-three".