2000431022021 has 8 divisors (see below), whose sum is σ = 2098002259584. Its totient is φ = 1903742782480.

The previous prime is 2000431021999. The next prime is 2000431022053. The reversal of 2000431022021 is 1202201340002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000431022021 - 2¹⁰ = 2000431020997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000431022081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220744865 + ... + 220753926.

It is an arithmetic number, because the mean of its divisors is an integer number (262250282448).

Almost surely, 2^{2000431022021} is an apocalyptic number.

It is an amenable number.

2000431022021 is a deficient number, since it is larger than the sum of its proper divisors (97571237563).

2000431022021 is a wasteful number, since it uses less digits than its factorization.

2000431022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441499011.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 2000431022021 its reverse (1202201340002), we get a palindrome (3202632362023).

The spelling of 2000431022021 in words is "two trillion, four hundred thirty-one million, twenty-two thousand, twenty-one".