11221200202022 has 8 divisors (see below), whose sum is σ = 16832097524016. Its totient is φ = 5610501027352.

The previous prime is 11221200202007. The next prime is 11221200202063. The reversal of 11221200202022 is 22020200212211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11221200202022² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49395173 + ... + 49621824.

It is an arithmetic number, because the mean of its divisors is an integer number (2104012190502).

Almost surely, 2^{11221200202022} is an apocalyptic number.

11221200202022 is a deficient number, since it is larger than the sum of its proper divisors (5610897321994).

11221200202022 is an equidigital number, since it uses as much as digits as its factorization.

11221200202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99073662.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11221200202022 its reverse (22020200212211), we get a palindrome (33241400414233).

The spelling of 11221200202022 in words is "eleven trillion, two hundred twenty-one billion, two hundred million, two hundred two thousand, twenty-two".