22010121211202 has 16 divisors (see below), whose sum is σ = 34176061736640. Its totient is φ = 10618598974032.

The previous prime is 22010121211187. The next prime is 22010121211207. The reversal of 22010121211202 is 20211212101022.

It is not an unprimeable number, because it can be changed into a prime (22010121211207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 124496318 + ... + 124672985.

It is an arithmetic number, because the mean of its divisors is an integer number (2136003858540).

Almost surely, 2^{22010121211202} is an apocalyptic number.

22010121211202 is a deficient number, since it is larger than the sum of its proper divisors (12165940525438).

22010121211202 is a wasteful number, since it uses less digits than its factorization.

22010121211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249170857.

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

Adding to 22010121211202 its reverse (20211212101022), we get a palindrome (42221333312224).

The spelling of 22010121211202 in words is "twenty-two trillion, ten billion, one hundred twenty-one million, two hundred eleven thousand, two hundred two".