22321012130 has 32 divisors (see below), whose sum is σ = 41542502400. Its totient is φ = 8629214080.

The previous prime is 22321012123. The next prime is 22321012139. The reversal of 22321012130 is 3121012322.

It is a super-3 number, since 3×22321012130³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22321012099 and 22321012108.

It is not an unprimeable number, because it can be changed into a prime (22321012139) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 210530 + ... + 298269.

It is an arithmetic number, because the mean of its divisors is an integer number (1298203200).

Almost surely, 2^22321012130 is an apocalyptic number.

22321012130 is a deficient number, since it is larger than the sum of its proper divisors (19221490270).

22321012130 is a wasteful number, since it uses less digits than its factorization.

22321012130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508954.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22321012130 its reverse (3121012322), we get a palindrome (25442024452).

The spelling of 22321012130 in words is "twenty-two billion, three hundred twenty-one million, twelve thousand, one hundred thirty".