12001202002210 has 16 divisors (see below), whose sum is σ = 21615656551992. Its totient is φ = 4797482368000.

The previous prime is 12001202002123. The next prime is 12001202002249. The reversal of 12001202002210 is 1220020210021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 11619896987209 + 381305015001 = 3408797^2 + 617499^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374787301 + ... + 374819320.

Almost surely, 2^{12001202002210} is an apocalyptic number.

12001202002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12001202002210 is a deficient number, since it is larger than the sum of its proper divisors (9614454549782).

12001202002210 is a wasteful number, since it uses less digits than its factorization.

12001202002210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749608229.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12001202002210 its reverse (1220020210021), we get a palindrome (13221222212231).

The spelling of 12001202002210 in words is "twelve trillion, one billion, two hundred two million, two thousand, two hundred ten".