2021330210230 has 32 divisors (see below), whose sum is σ = 3756150402048. Its totient is φ = 782369474400.

The previous prime is 2021330210191. The next prime is 2021330210239. The reversal of 2021330210230 is 320120331202.

It is a junction number, because it is equal to n+sod(n) for n = 2021330210198 and 2021330210207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021330210239) 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, 2709109 + ... + 3373711.

It is an arithmetic number, because the mean of its divisors is an integer number (117379700064).

Almost surely, 2^{2021330210230} is an apocalyptic number.

2021330210230 is a deficient number, since it is larger than the sum of its proper divisors (1734820191818).

2021330210230 is a wasteful number, since it uses less digits than its factorization.

2021330210230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674452.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2021330210230 its reverse (320120331202), we get a palindrome (2341450541432).

The spelling of 2021330210230 in words is "two trillion, twenty-one billion, three hundred thirty million, two hundred ten thousand, two hundred thirty".