22010122202021 has 8 divisors (see below), whose sum is σ = 22014812301888. Its totient is φ = 22005432540000.

The previous prime is 22010122202011. The next prime is 22010122202063. The reversal of 22010122202021 is 12020222101022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22010122202021 - 2¹⁸ = 22010121939877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010122202011) 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 7 ways as a sum of consecutive naturals, for example, 112479656 + ... + 112675166.

It is an arithmetic number, because the mean of its divisors is an integer number (2751851537736).

Almost surely, 2^{22010122202021} is an apocalyptic number.

It is an amenable number.

22010122202021 is a deficient number, since it is larger than the sum of its proper divisors (4690099867).

22010122202021 is a wasteful number, since it uses less digits than its factorization.

22010122202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218923.

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

Adding to 22010122202021 its reverse (12020222101022), we get a palindrome (34030344303043).

The spelling of 22010122202021 in words is "twenty-two trillion, ten billion, one hundred twenty-two million, two hundred two thousand, twenty-one".