2000223011021 has 4 divisors (see below), whose sum is σ = 2001183273792. Its totient is φ = 1999262748252.

The previous prime is 2000223011011. The next prime is 2000223011029. The reversal of 2000223011021 is 1201103220002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000223011021 - 2⁶ = 2000223010957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000223010987 and 2000223011005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000223011029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480128261 + ... + 480132426.

It is an arithmetic number, because the mean of its divisors is an integer number (500295818448).

Almost surely, 2^{2000223011021} is an apocalyptic number.

It is an amenable number.

2000223011021 is a deficient number, since it is larger than the sum of its proper divisors (960262771).

2000223011021 is an equidigital number, since it uses as much as digits as its factorization.

2000223011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960262770.

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

Adding to 2000223011021 its reverse (1201103220002), we get a palindrome (3201326231023).

The spelling of 2000223011021 in words is "two trillion, two hundred twenty-three million, eleven thousand, twenty-one".