12114312210 has 640 divisors, whose sum is σ = 44587597824. Its totient is φ = 2278679040.

The previous prime is 12114312209. The next prime is 12114312229. The reversal of 12114312210 is 1221341121.

12114312210 is a `hidden beast` number, since 1 + 2 + 11 + 431 + 221 + 0 = 666.

It is a super-3 number, since 3×12114312210³ (a number of 31 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 54324159 + ... + 54324381.

Almost surely, 2^12114312210 is an apocalyptic number.

12114312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12114312210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22293798912).

12114312210 is an abundant number, since it is smaller than the sum of its proper divisors (32473285614).

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

12114312210 is a wasteful number, since it uses less digits than its factorization.

12114312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12114312210 its reverse (1221341121), we get a palindrome (13335653331).

The spelling of 12114312210 in words is "twelve billion, one hundred fourteen million, three hundred twelve thousand, two hundred ten".