12120012020202 has 32 divisors (see below), whose sum is σ = 24248816135424. Its totient is φ = 4038538944000.

The previous prime is 12120012020191. The next prime is 12120012020213. The reversal of 12120012020202 is 20202021002121.

It is an interprime number because it is at equal distance from previous prime (12120012020191) and next prime (12120012020213).

It is a super-2 number, since 2×12120012020202² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202135327 + ... + 202195277.

It is an arithmetic number, because the mean of its divisors is an integer number (757775504232).

Almost surely, 2^{12120012020202} is an apocalyptic number.

12120012020202 is an abundant number, since it is smaller than the sum of its proper divisors (12128804115222).

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

12120012020202 is a wasteful number, since it uses less digits than its factorization.

12120012020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71614.

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

Adding to 12120012020202 its reverse (20202021002121), we get a palindrome (32322033022323).

The spelling of 12120012020202 in words is "twelve trillion, one hundred twenty billion, twelve million, twenty thousand, two hundred two".