20130213210310 has 32 divisors (see below), whose sum is σ = 42291803566080. Its totient is φ = 6754940845152.

The previous prime is 20130213210271. The next prime is 20130213210319. The reversal of 20130213210310 is 1301231203102.

It is a super-2 number, since 2×20130213210310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130213210319) 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, 3059299630 + ... + 3059306209.

It is an arithmetic number, because the mean of its divisors is an integer number (1321618861440).

Almost surely, 2^{20130213210310} is an apocalyptic number.

20130213210310 is an abundant number, since it is smaller than the sum of its proper divisors (22161590355770).

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

20130213210310 is a wasteful number, since it uses less digits than its factorization.

20130213210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6118605900.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 20130213210310 its reverse (1301231203102), we get a palindrome (21431444413412).

The spelling of 20130213210310 in words is "twenty trillion, one hundred thirty billion, two hundred thirteen million, two hundred ten thousand, three hundred ten".