12210012110 has 32 divisors (see below), whose sum is σ = 22640191200. Its totient is φ = 4738382208.

The previous prime is 12210012103. The next prime is 12210012127. The reversal of 12210012110 is 1121001221.

It is a junction number, because it is equal to n+sod(n) for n = 12210012091 and 12210012100.

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, 31217 + ... + 159356.

It is an arithmetic number, because the mean of its divisors is an integer number (707505975).

Almost surely, 2^12210012110 is an apocalyptic number.

12210012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210012110 is a deficient number, since it is larger than the sum of its proper divisors (10430179090).

12210012110 is a wasteful number, since it uses less digits than its factorization.

12210012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190772.

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

Adding to 12210012110 its reverse (1121001221), we get a palindrome (13331013331).

The spelling of 12210012110 in words is "twelve billion, two hundred ten million, twelve thousand, one hundred ten".