12002012200122 has 64 divisors (see below), whose sum is σ = 28877625062400. Its totient is φ = 3248597093760.

The previous prime is 12002012200097. The next prime is 12002012200163. The reversal of 12002012200122 is 22100221020021.

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, 46891329 + ... + 47146587.

It is an arithmetic number, because the mean of its divisors is an integer number (451212891600).

Almost surely, 2^{12002012200122} is an apocalyptic number.

12002012200122 is an abundant number, since it is smaller than the sum of its proper divisors (16875612862278).

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

12002012200122 is a wasteful number, since it uses less digits than its factorization.

12002012200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314211.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12002012200122 its reverse (22100221020021), we get a palindrome (34102233220143).

The spelling of 12002012200122 in words is "twelve trillion, two billion, twelve million, two hundred thousand, one hundred twenty-two".