2300020989021 has 48 divisors (see below), whose sum is σ = 3919683199744. Its totient is φ = 1272150116352.

The previous prime is 2300020988963. The next prime is 2300020989067. The reversal of 2300020989021 is 1209890200032.

It is not a de Polignac number, because 2300020989021 - 2⁹ = 2300020988509 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 (2300020989121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2106361 + ... + 3006126.

Almost surely, 2^{2300020989021} is an apocalyptic number.

2300020989021 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2300020989021 is a deficient number, since it is larger than the sum of its proper divisors (1619662210723).

2300020989021 is a wasteful number, since it uses less digits than its factorization.

2300020989021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112730 (or 5112727 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The spelling of 2300020989021 in words is "two trillion, three hundred billion, twenty million, nine hundred eighty-nine thousand, twenty-one".