12010010202 has 24 divisors (see below), whose sum is σ = 26264886336. Its totient is φ = 3965921736.

The previous prime is 12010010197. The next prime is 12010010231. The reversal of 12010010202 is 20201001021.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3115938 + ... + 3119789.

It is an arithmetic number, because the mean of its divisors is an integer number (1094370264).

Almost surely, 2^12010010202 is an apocalyptic number.

12010010202 is an abundant number, since it is smaller than the sum of its proper divisors (14254876134).

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

12010010202 is a wasteful number, since it uses less digits than its factorization.

12010010202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6235842 (or 6235839 counting only the distinct ones).

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

Adding to 12010010202 its reverse (20201001021), we get a palindrome (32211011223).

The spelling of 12010010202 in words is "twelve billion, ten million, ten thousand, two hundred two".