12102200610 has 64 divisors (see below), whose sum is σ = 30069868032. Its totient is φ = 3115293696.

The previous prime is 12102200609. The next prime is 12102200681. The reversal of 12102200610 is 1600220121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12102200610.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44142 + ... + 161718.

It is an arithmetic number, because the mean of its divisors is an integer number (469841688).

Almost surely, 2^12102200610 is an apocalyptic number.

12102200610 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 12102200610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15034934016).

12102200610 is an abundant number, since it is smaller than the sum of its proper divisors (17967667422).

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

12102200610 is a wasteful number, since it uses less digits than its factorization.

12102200610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117707.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12102200610 its reverse (1600220121), we get a palindrome (13702420731).

The spelling of 12102200610 in words is "twelve billion, one hundred two million, two hundred thousand, six hundred ten".