12210120110 has 32 divisors (see below), whose sum is σ = 22042415520. Its totient is φ = 4869808128.

The previous prime is 12210120107. The next prime is 12210120113. The reversal of 12210120110 is 1102101221.

It is an interprime number because it is at equal distance from previous prime (12210120107) and next prime (12210120113).

It is a junction number, because it is equal to n+sod(n) for n = 12210120091 and 12210120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210120113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8519954 + ... + 8521386.

It is an arithmetic number, because the mean of its divisors is an integer number (688825485).

Almost surely, 2^12210120110 is an apocalyptic number.

12210120110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210120110 is a deficient number, since it is larger than the sum of its proper divisors (9832295410).

12210120110 is a wasteful number, since it uses less digits than its factorization.

12210120110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3332.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12210120110 its reverse (1102101221), we get a palindrome (13312221331).

The spelling of 12210120110 in words is "twelve billion, two hundred ten million, one hundred twenty thousand, one hundred ten".