210232021012 has 12 divisors (see below), whose sum is σ = 396206501236. Its totient is φ = 97030163520.

The previous prime is 210232020967. The next prime is 210232021033. The reversal of 210232021012 is 210120232012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60459924996 + 149772096016 = 245886^2 + 387004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2021461689 + ... + 2021461792.

Almost surely, 2^210232021012 is an apocalyptic number.

It is an amenable number.

210232021012 is a deficient number, since it is larger than the sum of its proper divisors (185974480224).

210232021012 is a wasteful number, since it uses less digits than its factorization.

210232021012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4042923498 (or 4042923496 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 210232021012 its reverse (210120232012), we get a palindrome (420352253024).

The spelling of 210232021012 in words is "two hundred ten billion, two hundred thirty-two million, twenty-one thousand, twelve".