22220213130 has 48 divisors (see below), whose sum is σ = 57789707040. Its totient is φ = 5923630944.

The previous prime is 22220213107. The next prime is 22220213131. The reversal of 22220213130 is 3131202222.

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

It is not an unprimeable number, because it can be changed into a prime (22220213131) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 283629 + ... + 353391.

It is an arithmetic number, because the mean of its divisors is an integer number (1203952230).

Almost surely, 2^22220213130 is an apocalyptic number.

22220213130 is an abundant number, since it is smaller than the sum of its proper divisors (35569493910).

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

22220213130 is a wasteful number, since it uses less digits than its factorization.

22220213130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73315 (or 73312 counting only the distinct ones).

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

Adding to 22220213130 its reverse (3131202222), we get a palindrome (25351415352).

The spelling of 22220213130 in words is "twenty-two billion, two hundred twenty million, two hundred thirteen thousand, one hundred thirty".