13220251335210 has 64 divisors (see below), whose sum is σ = 32468361932160. Its totient is φ = 3443214458880.

The previous prime is 13220251335163. The next prime is 13220251335251. The reversal of 13220251335210 is 1253315202231.

It is a super-2 number, since 2×13220251335210² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22623186 + ... + 23200194.

It is an arithmetic number, because the mean of its divisors is an integer number (507318155190).

Almost surely, 2^{13220251335210} is an apocalyptic number.

13220251335210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220251335210 is an abundant number, since it is smaller than the sum of its proper divisors (19248110596950).

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

13220251335210 is a wasteful number, since it uses less digits than its factorization.

13220251335210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594823.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13220251335210 its reverse (1253315202231), we get a palindrome (14473566537441).

The spelling of 13220251335210 in words is "thirteen trillion, two hundred twenty billion, two hundred fifty-one million, three hundred thirty-five thousand, two hundred ten".