2120219983 has 16 divisors (see below), whose sum is σ = 2504771584. Its totient is φ = 1756248480.

The previous prime is 2120219951. The next prime is 2120219987. The reversal of 2120219983 is 3899120212.

It is not a de Polignac number, because 2120219983 - 2⁵ = 2120219951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120219987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157816 + ... + 170722.

It is an arithmetic number, because the mean of its divisors is an integer number (156548224).

Almost surely, 2^2120219983 is an apocalyptic number.

2120219983 is a deficient number, since it is larger than the sum of its proper divisors (384551601).

2120219983 is a wasteful number, since it uses less digits than its factorization.

2120219983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13702.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 2120219983 is about 46045.8465336451. The cubic root of 2120219983 is about 1284.6760896860.

The spelling of 2120219983 in words is "two billion, one hundred twenty million, two hundred nineteen thousand, nine hundred eighty-three".