12202031200222 has 4 divisors (see below), whose sum is σ = 18303046800336. Its totient is φ = 6101015600110.

The previous prime is 12202031200159. The next prime is 12202031200223. The reversal of 12202031200222 is 22200213020221.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12202031200222² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12202031200222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202031200223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050507800054 + ... + 3050507800057.

It is an arithmetic number, because the mean of its divisors is an integer number (4575761700084).

Almost surely, 2^{12202031200222} is an apocalyptic number.

12202031200222 is a deficient number, since it is larger than the sum of its proper divisors (6101015600114).

12202031200222 is an equidigital number, since it uses as much as digits as its factorization.

12202031200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6101015600113.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 12202031200222 its reverse (22200213020221), we get a palindrome (34402244220443).

The spelling of 12202031200222 in words is "twelve trillion, two hundred two billion, thirty-one million, two hundred thousand, two hundred twenty-two".