12010000001202 has 48 divisors (see below), whose sum is σ = 31488403370112. Its totient is φ = 3229579831680.

The previous prime is 12010000001173. The next prime is 12010000001203. The reversal of 12010000001202 is 20210000001021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (12010000001203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2803452574 + ... + 2803456857.

It is an arithmetic number, because the mean of its divisors is an integer number (656008403544).

Almost surely, 2^{12010000001202} is an apocalyptic number.

12010000001202 is an abundant number, since it is smaller than the sum of its proper divisors (19478403368910).

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

12010000001202 is a wasteful number, since it uses less digits than its factorization.

12010000001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5606909463 (or 5606909460 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12010000001202 its reverse (20210000001021), we get a palindrome (32220000002223).

The spelling of 12010000001202 in words is "twelve trillion, ten billion, one thousand, two hundred two".