22130302230 has 48 divisors (see below), whose sum is σ = 59522888880. Its totient is φ = 5697916224.

The previous prime is 22130302199. The next prime is 22130302241. The reversal of 22130302230 is 3220303122.

It is a happy number.

22130302230 is a `hidden beast` number, since 2 + 2 + 130 + 302 + 230 = 666.

It is a super-2 number, since 2×22130302230² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4236912 + ... + 4242131.

It is an arithmetic number, because the mean of its divisors is an integer number (1240060185).

Almost surely, 2^22130302230 is an apocalyptic number.

22130302230 is an abundant number, since it is smaller than the sum of its proper divisors (37392586650).

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

22130302230 is a wasteful number, since it uses less digits than its factorization.

22130302230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8479085 (or 8479082 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22130302230 its reverse (3220303122), we get a palindrome (25350605352).

The spelling of 22130302230 in words is "twenty-two billion, one hundred thirty million, three hundred two thousand, two hundred thirty".