12002001112210 has 32 divisors (see below), whose sum is σ = 21734538304752. Its totient is φ = 4771731767040.

The previous prime is 12002001112181. The next prime is 12002001112217. The reversal of 12002001112210 is 1221110020021.

It can be written as a sum of positive squares in 8 ways, for example, as 5918433125089 + 6083567987121 = 2432783^2 + 2466489^2 .

It is a super-2 number, since 2×12002001112210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12002001112217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1631004 + ... + 5163736.

Almost surely, 2^{12002001112210} is an apocalyptic number.

12002001112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12002001112210 is a deficient number, since it is larger than the sum of its proper divisors (9732537192542).

12002001112210 is a wasteful number, since it uses less digits than its factorization.

12002001112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3534798.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12002001112210 its reverse (1221110020021), we get a palindrome (13223111132231).

The spelling of 12002001112210 in words is "twelve trillion, two billion, one million, one hundred twelve thousand, two hundred ten".