2021013210232 has 32 divisors (see below), whose sum is σ = 4045022755200. Its totient is φ = 943838632800.

The previous prime is 2021013210217. The next prime is 2021013210233. The reversal of 2021013210232 is 2320123101202.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021013210233) 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, 93623994 + ... + 93645577.

It is an arithmetic number, because the mean of its divisors is an integer number (126406961100).

Almost surely, 2^{2021013210232} is an apocalyptic number.

It is an amenable number.

2021013210232 is an abundant number, since it is smaller than the sum of its proper divisors (2024009544968).

2021013210232 is a wasteful number, since it uses less digits than its factorization.

2021013210232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187269667 (or 187269663 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2021013210232 its reverse (2320123101202), we get a palindrome (4341136311434).

The spelling of 2021013210232 in words is "two trillion, twenty-one billion, thirteen million, two hundred ten thousand, two hundred thirty-two".