13420255110 has 32 divisors (see below), whose sum is σ = 32252605920. Its totient is φ = 3573846528.

The previous prime is 13420255099. The next prime is 13420255153. The reversal of 13420255110 is 1155202431.

It is a happy number.

It is a super-2 number, since 2×13420255110² (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 15 ways as a sum of consecutive naturals, for example, 283155 + ... + 327134.

It is an arithmetic number, because the mean of its divisors is an integer number (1007893935).

Almost surely, 2^13420255110 is an apocalyptic number.

13420255110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420255110 is an abundant number, since it is smaller than the sum of its proper divisors (18832350810).

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

13420255110 is a wasteful number, since it uses less digits than its factorization.

13420255110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611032.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 13420255110 its reverse (1155202431), we get a palindrome (14575457541).

The spelling of 13420255110 in words is "thirteen billion, four hundred twenty million, two hundred fifty-five thousand, one hundred ten".