2022521983 has 4 divisors (see below), whose sum is σ = 2022625008. Its totient is φ = 2022418960.

The previous prime is 2022521981. The next prime is 2022521987. The reversal of 2022521983 is 3891252202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2022521983 - 2¹ = 2022521981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022521981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11923 + ... + 64708.

It is an arithmetic number, because the mean of its divisors is an integer number (505656252).

Almost surely, 2^2022521983 is an apocalyptic number.

2022521983 is a deficient number, since it is larger than the sum of its proper divisors (103025).

2022521983 is an equidigital number, since it uses as much as digits as its factorization.

2022521983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103024.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2022521983 is about 44972.4580493439. The cubic root of 2022521983 is about 1264.6327279282.

The spelling of 2022521983 in words is "two billion, twenty-two million, five hundred twenty-one thousand, nine hundred eighty-three".