22010221010022 has 192 divisors, whose sum is σ = 54208338624000. Its totient is φ = 5954524954560.

The previous prime is 22010221009967. The next prime is 22010221010023. The reversal of 22010221010022 is 22001012201022.

It is a junction number, because it is equal to n+sod(n) for n = 22010221009983 and 22010221010010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010221010023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1650058629 + ... + 1650071967.

It is an arithmetic number, because the mean of its divisors is an integer number (282335097000).

Almost surely, 2^{22010221010022} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22010221010022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27104169312000).

22010221010022 is an abundant number, since it is smaller than the sum of its proper divisors (32198117613978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22010221010022 is a wasteful number, since it uses less digits than its factorization.

22010221010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15624 (or 15591 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22010221010022 its reverse (22001012201022), we get a palindrome (44011233211044).

The spelling of 22010221010022 in words is "twenty-two trillion, ten billion, two hundred twenty-one million, ten thousand, twenty-two".