13222231110 has 48 divisors (see below), whose sum is σ = 37503058320. Its totient is φ = 3205389120.

The previous prime is 13222231103. The next prime is 13222231153. The reversal of 13222231110 is 1113222231.

13222231110 is a `hidden beast` number, since 1 + 322 + 2 + 231 + 110 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6676905 + ... + 6678884.

It is an arithmetic number, because the mean of its divisors is an integer number (781313715).

Almost surely, 2^13222231110 is an apocalyptic number.

13222231110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222231110 is an abundant number, since it is smaller than the sum of its proper divisors (24280827210).

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

13222231110 is a wasteful number, since it uses less digits than its factorization.

13222231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13355813 (or 13355810 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13222231110 its reverse (1113222231), we get a palindrome (14335453341).

The spelling of 13222231110 in words is "thirteen billion, two hundred twenty-two million, two hundred thirty-one thousand, one hundred ten".