2130213323020 has 48 divisors (see below), whose sum is σ = 4783489004448. Its totient is φ = 794022425600.

The previous prime is 2130213323009. The next prime is 2130213323027. The reversal of 2130213323020 is 203233120312.

It is a junction number, because it is equal to n+sod(n) for n = 2130213322982 and 2130213323000.

It is not an unprimeable number, because it can be changed into a prime (2130213323027) 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, 30982162 + ... + 31050841.

It is an arithmetic number, because the mean of its divisors is an integer number (99656020926).

Almost surely, 2^{2130213323020} is an apocalyptic number.

2130213323020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130213323020 is an abundant number, since it is smaller than the sum of its proper divisors (2653275681428).

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

2130213323020 is a wasteful number, since it uses less digits than its factorization.

2130213323020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62033130 (or 62033128 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2130213323020 its reverse (203233120312), we get a palindrome (2333446443332).

The spelling of 2130213323020 in words is "two trillion, one hundred thirty billion, two hundred thirteen million, three hundred twenty-three thousand, twenty".