2090299119021 has 12 divisors (see below), whose sum is σ = 3019447818972. Its totient is φ = 1393474190976.

The previous prime is 2090299118989. The next prime is 2090299119023. The reversal of 2090299119021 is 1209119920902.

It can be written as a sum of positive squares in 2 ways, for example, as 711342114921 + 1378957004100 = 843411^2 + 1174290^2 .

It is not a de Polignac number, because 2090299119021 - 2⁵ = 2090299118989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2090299119023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4652946 + ... + 5082371.

It is an arithmetic number, because the mean of its divisors is an integer number (251620651581).

Almost surely, 2^{2090299119021} is an apocalyptic number.

It is an amenable number.

2090299119021 is a deficient number, since it is larger than the sum of its proper divisors (929148699951).

2090299119021 is a wasteful number, since it uses less digits than its factorization.

2090299119021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9759180 (or 9759177 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 45.

The spelling of 2090299119021 in words is "two trillion, ninety billion, two hundred ninety-nine million, one hundred nineteen thousand, twenty-one".