12220210221202 has 64 divisors (see below), whose sum is σ = 18844192604160. Its totient is φ = 5942271875904.

The previous prime is 12220210221181. The next prime is 12220210221203. The reversal of 12220210221202 is 20212201202221.

It is a self number, because there is not a number n which added to its sum of digits gives 12220210221202.

It is not an unprimeable number, because it can be changed into a prime (12220210221203) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1006352343 + ... + 1006364485.

It is an arithmetic number, because the mean of its divisors is an integer number (294440509440).

Almost surely, 2^{12220210221202} is an apocalyptic number.

12220210221202 is a deficient number, since it is larger than the sum of its proper divisors (6623982382958).

12220210221202 is a wasteful number, since it uses less digits than its factorization.

12220210221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12767.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12220210221202 its reverse (20212201202221), we get a palindrome (32432411423423).

The spelling of 12220210221202 in words is "twelve trillion, two hundred twenty billion, two hundred ten million, two hundred twenty-one thousand, two hundred two".