22002130110222 has 64 divisors (see below), whose sum is σ = 49624616977920. Its totient is φ = 7224570662400.

The previous prime is 22002130110161. The next prime is 22002130110239. The reversal of 22002130110222 is 22201103120022.

22002130110222 is a `hidden beast` number, since 2 + 200 + 2 + 130 + 110 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22002130110195 and 22002130110204.

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 31 ways as a sum of consecutive naturals, for example, 2039278 + ... + 6939950.

It is an arithmetic number, because the mean of its divisors is an integer number (775384640280).

Almost surely, 2^{22002130110222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22002130110222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24812308488960).

22002130110222 is an abundant number, since it is smaller than the sum of its proper divisors (27622486867698).

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

22002130110222 is a wasteful number, since it uses less digits than its factorization.

22002130110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4901926 (or 4901920 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22002130110222 its reverse (22201103120022), we get a palindrome (44203233230244).

The spelling of 22002130110222 in words is "twenty-two trillion, two billion, one hundred thirty million, one hundred ten thousand, two hundred twenty-two".