2000101021223 has 4 divisors (see below), whose sum is σ = 2000269292640. Its totient is φ = 1999932749808.

The previous prime is 2000101021213. The next prime is 2000101021337. The reversal of 2000101021223 is 3221201010002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000101021223 - 2⁴ = 2000101021207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000101021198 and 2000101021207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000101021213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84117878 + ... + 84141651.

It is an arithmetic number, because the mean of its divisors is an integer number (500067323160).

Almost surely, 2^{2000101021223} is an apocalyptic number.

2000101021223 is a deficient number, since it is larger than the sum of its proper divisors (168271417).

2000101021223 is a wasteful number, since it uses less digits than its factorization.

2000101021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168271416.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2000101021223 its reverse (3221201010002), we get a palindrome (5221302031225).

The spelling of 2000101021223 in words is "two trillion, one hundred one million, twenty-one thousand, two hundred twenty-three".