992201202102389 has 2 divisors, whose sum is σ = 992201202102390. Its totient is φ = 992201202102388.

The previous prime is 992201202102287. The next prime is 992201202102433. The reversal of 992201202102389 is 983201202102299.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 956686551122500 + 35514650979889 = 30930350^2 + 5959417^2 .

It is a cyclic number.

It is not a de Polignac number, because 992201202102389 - 2⁸ = 992201202102133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (992201202162389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496100601051194 + 496100601051195.

It is an arithmetic number, because the mean of its divisors is an integer number (496100601051195).

Almost surely, 2^{992201202102389} is an apocalyptic number.

It is an amenable number.

992201202102389 is a deficient number, since it is larger than the sum of its proper divisors (1).

992201202102389 is an equidigital number, since it uses as much as digits as its factorization.

992201202102389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 50.

The spelling of 992201202102389 in words is "nine hundred ninety-two trillion, two hundred one billion, two hundred two million, one hundred two thousand, three hundred eighty-nine".