2000100221983 has 16 divisors (see below), whose sum is σ = 2008335217536. Its totient is φ = 1991886796800.

The previous prime is 2000100221939. The next prime is 2000100222011. The reversal of 2000100221983 is 3891220010002.

It is a cyclic number.

It is not a de Polignac number, because 2000100221983 - 2²⁵ = 2000066667551 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 (2000100221923) 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, 786510810 + ... + 786513352.

It is an arithmetic number, because the mean of its divisors is an integer number (125520951096).

Almost surely, 2^{2000100221983} is an apocalyptic number.

2000100221983 is a deficient number, since it is larger than the sum of its proper divisors (8234995553).

2000100221983 is a wasteful number, since it uses less digits than its factorization.

2000100221983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5634.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 2000100221983 its reverse (3891220010002), we get a palindrome (5891320231985).

The spelling of 2000100221983 in words is "two trillion, one hundred million, two hundred twenty-one thousand, nine hundred eighty-three".