213013322230020 has 96 divisors (see below), whose sum is σ = 642332224775808. Its totient is φ = 52432813443072.

The previous prime is 213013322229943. The next prime is 213013322230031. The reversal of 213013322230020 is 20032223310312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30139807 + ... + 36529913.

It is an arithmetic number, because the mean of its divisors is an integer number (6690960674748).

Almost surely, 2^{213013322230020} is an apocalyptic number.

213013322230020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

213013322230020 is an abundant number, since it is smaller than the sum of its proper divisors (429318902545788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213013322230020 is a wasteful number, since it uses less digits than its factorization.

213013322230020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6432869 (or 6432867 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 213013322230020 its reverse (20032223310312), we get a palindrome (233045545540332).

The spelling of 213013322230020 in words is "two hundred thirteen trillion, thirteen billion, three hundred twenty-two million, two hundred thirty thousand, twenty".