22111201020022 has 8 divisors (see below), whose sum is σ = 33192532179000. Its totient is φ = 11047023627024.

The previous prime is 22111201019981. The next prime is 22111201020037. The reversal of 22111201020022 is 22002010211122.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 22111201019978 and 22111201020005.

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 3 ways as a sum of consecutive naturals, for example, 4288438272 + ... + 4288443427.

It is an arithmetic number, because the mean of its divisors is an integer number (4149066522375).

Almost surely, 2^{22111201020022} is an apocalyptic number.

22111201020022 is a deficient number, since it is larger than the sum of its proper divisors (11081331158978).

22111201020022 is a wasteful number, since it uses less digits than its factorization.

22111201020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8576882990.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22111201020022 its reverse (22002010211122), we get a palindrome (44113211231144).

The spelling of 22111201020022 in words is "twenty-two trillion, one hundred eleven billion, two hundred one million, twenty thousand, twenty-two".