12002210122210 has 128 divisors (see below), whose sum is σ = 30020244572160. Its totient is φ = 3335582592000.

The previous prime is 12002210122183. The next prime is 12002210122223. The reversal of 12002210122210 is 1222101220021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23880216 + ... + 24377635.

It is an arithmetic number, because the mean of its divisors is an integer number (234533160720).

Almost surely, 2^{12002210122210} is an apocalyptic number.

12002210122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002210122210 is an abundant number, since it is smaller than the sum of its proper divisors (18018034449950).

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

12002210122210 is a wasteful number, since it uses less digits than its factorization.

12002210122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48257912.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 12002210122210 its reverse (1222101220021), we get a palindrome (13224311342231).

The spelling of 12002210122210 in words is "twelve trillion, two billion, two hundred ten million, one hundred twenty-two thousand, two hundred ten".