2022100999 has 2 divisors, whose sum is σ = 2022101000. Its totient is φ = 2022100998.

The previous prime is 2022100961. The next prime is 2022101021. The reversal of 2022100999 is 9990012202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2022100999 - 2²³ = 2013712391 is a prime.

It is a super-3 number, since 3×2022100999³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2022100909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011050499 + 1011050500.

It is an arithmetic number, because the mean of its divisors is an integer number (1011050500).

Almost surely, 2^2022100999 is an apocalyptic number.

2022100999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2022100999 is an equidigital number, since it uses as much as digits as its factorization.

2022100999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 2022100999 is about 44967.7773411139. Note that the first 3 decimals coincide. The cubic root of 2022100999 is about 1264.5449782289.

The spelling of 2022100999 in words is "two billion, twenty-two million, one hundred thousand, nine hundred ninety-nine".