2122101983 has 2 divisors, whose sum is σ = 2122101984. Its totient is φ = 2122101982.

The previous prime is 2122101967. The next prime is 2122102007. The reversal of 2122101983 is 3891012212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2122101983 - 2⁴ = 2122101967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2122101913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061050991 + 1061050992.

It is an arithmetic number, because the mean of its divisors is an integer number (1061050992).

Almost surely, 2^2122101983 is an apocalyptic number.

2122101983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122101983 is an equidigital number, since it uses as much as digits as its factorization.

2122101983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 2122101983 is about 46066.2781544157. The cubic root of 2122101983 is about 1285.0560888375.

The spelling of 2122101983 in words is "two billion, one hundred twenty-two million, one hundred one thousand, nine hundred eighty-three".