13220220442110 has 64 divisors (see below), whose sum is σ = 34676219038464. Its totient is φ = 3199042828800.

The previous prime is 13220220441971. The next prime is 13220220442159. The reversal of 13220220442110 is 1124402202231.

It is a super-2 number, since 2×13220220442110² (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 36438571 + ... + 36799590.

It is an arithmetic number, because the mean of its divisors is an integer number (541815922476).

Almost surely, 2^{13220220442110} is an apocalyptic number.

13220220442110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13220220442110 is an abundant number, since it is smaller than the sum of its proper divisors (21455998596354).

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

13220220442110 is a wasteful number, since it uses less digits than its factorization.

13220220442110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73238729.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 13220220442110 its reverse (1124402202231), we get a palindrome (14344622644341).

The spelling of 13220220442110 in words is "thirteen trillion, two hundred twenty billion, two hundred twenty million, four hundred forty-two thousand, one hundred ten".