12202021111022 has 32 divisors (see below), whose sum is σ = 18661081190400. Its totient is φ = 5982823522368.

The previous prime is 12202021110989. The next prime is 12202021111073. The reversal of 12202021111022 is 22011112020221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64173929 + ... + 64363787.

It is an arithmetic number, because the mean of its divisors is an integer number (583158787200).

Almost surely, 2^{12202021111022} is an apocalyptic number.

12202021111022 is a deficient number, since it is larger than the sum of its proper divisors (6459060079378).

12202021111022 is a wasteful number, since it uses less digits than its factorization.

12202021111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192920.

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

Adding to 12202021111022 its reverse (22011112020221), we get a palindrome (34213133131243).

The spelling of 12202021111022 in words is "twelve trillion, two hundred two billion, twenty-one million, one hundred eleven thousand, twenty-two".