2202191418829 has 2 divisors, whose sum is σ = 2202191418830. Its totient is φ = 2202191418828.

The previous prime is 2202191418769. The next prime is 2202191418853. The reversal of 2202191418829 is 9288141912022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2145975957225 + 56215461604 = 1464915^2 + 237098^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202191418829 - 2¹¹ = 2202191416781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2202191418029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101095709414 + 1101095709415.

It is an arithmetic number, because the mean of its divisors is an integer number (1101095709415).

Almost surely, 2^{2202191418829} is an apocalyptic number.

It is an amenable number.

2202191418829 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202191418829 is an equidigital number, since it uses as much as digits as its factorization.

2202191418829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 2202191418829 in words is "two trillion, two hundred two billion, one hundred ninety-one million, four hundred eighteen thousand, eight hundred twenty-nine".