12212112010202 has 16 divisors (see below), whose sum is σ = 19729525989600. Its totient is φ = 5635711353072.

The previous prime is 12212112010169. The next prime is 12212112010223. The reversal of 12212112010202 is 20201021121221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26770988 + ... + 27223335.

It is an arithmetic number, because the mean of its divisors is an integer number (1233095374350).

Almost surely, 2^{12212112010202} is an apocalyptic number.

12212112010202 is a deficient number, since it is larger than the sum of its proper divisors (7517413979398).

12212112010202 is a wasteful number, since it uses less digits than its factorization.

12212112010202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54003037.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12212112010202 its reverse (20201021121221), we get a palindrome (32413133131423).

The spelling of 12212112010202 in words is "twelve trillion, two hundred twelve billion, one hundred twelve million, ten thousand, two hundred two".