22202321130 has 320 divisors, whose sum is σ = 71967253248. Its totient is φ = 4844759040.

The previous prime is 22202321111. The next prime is 22202321171. The reversal of 22202321130 is 3112320222.

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

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 159 ways as a sum of consecutive naturals, for example, 3480624 + ... + 3486996.

Almost surely, 2^22202321130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22202321130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35983626624).

22202321130 is an abundant number, since it is smaller than the sum of its proper divisors (49764932118).

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

22202321130 is a wasteful number, since it uses less digits than its factorization.

22202321130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6443 (or 6434 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22202321130 its reverse (3112320222), we get a palindrome (25314641352).

The spelling of 22202321130 in words is "twenty-two billion, two hundred two million, three hundred twenty-one thousand, one hundred thirty".