13000220310 has 128 divisors (see below), whose sum is σ = 40590802944. Its totient is φ = 2583884160.

The previous prime is 13000220281. The next prime is 13000220323. The reversal of 13000220310 is 1302200031.

It is a happy number.

It is a super-2 number, since 2×13000220310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69214 + ... + 175473.

It is an arithmetic number, because the mean of its divisors is an integer number (317115648).

Almost surely, 2^13000220310 is an apocalyptic number.

13000220310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13000220310 is an abundant number, since it is smaller than the sum of its proper divisors (27590582634).

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

13000220310 is a wasteful number, since it uses less digits than its factorization.

13000220310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244738.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13000220310 its reverse (1302200031), we get a palindrome (14302420341).

The spelling of 13000220310 in words is "thirteen billion, two hundred twenty thousand, three hundred ten".