2122199983 has 2 divisors, whose sum is σ = 2122199984. Its totient is φ = 2122199982.

The previous prime is 2122199957. The next prime is 2122200029. The reversal of 2122199983 is 3899912212.

It is an a-pointer prime, because the next prime (2122200029) can be obtained adding 2122199983 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122199983 - 2⁵ = 2122199951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122199923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061099991 + 1061099992.

It is an arithmetic number, because the mean of its divisors is an integer number (1061099992).

Almost surely, 2^2122199983 is an apocalyptic number.

2122199983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122199983 is an equidigital number, since it uses as much as digits as its factorization.

2122199983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 46.

The square root of 2122199983 is about 46067.3418269385. The cubic root of 2122199983 is about 1285.0758700983.

The spelling of 2122199983 in words is "two billion, one hundred twenty-two million, one hundred ninety-nine thousand, nine hundred eighty-three".