22102130022 has 96 divisors (see below), whose sum is σ = 53028670464. Its totient is φ = 6119568000.

The previous prime is 22102129997. The next prime is 22102130033. The reversal of 22102130022 is 22003120122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22102129983 and 22102130010.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1814083 + ... + 1826225.

It is an arithmetic number, because the mean of its divisors is an integer number (552381984).

Almost surely, 2^22102130022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22102130022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26514335232).

22102130022 is an abundant number, since it is smaller than the sum of its proper divisors (30926540442).

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

22102130022 is a wasteful number, since it uses less digits than its factorization.

22102130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12354 (or 12347 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22102130022 its reverse (22003120122), we get a palindrome (44105250144).

The spelling of 22102130022 in words is "twenty-two billion, one hundred two million, one hundred thirty thousand, twenty-two".