22221330231130 has 32 divisors (see below), whose sum is σ = 41290732062720. Its totient is φ = 8601374655360.

The previous prime is 22221330231097. The next prime is 22221330231131. The reversal of 22221330231130 is 3113203312222.

It is a junction number, because it is equal to n+sod(n) for n = 22221330231095 and 22221330231104.

It is not an unprimeable number, because it can be changed into a prime (22221330231131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4443487 + ... + 8011693.

It is an arithmetic number, because the mean of its divisors is an integer number (1290335376960).

Almost surely, 2^{22221330231130} is an apocalyptic number.

22221330231130 is a deficient number, since it is larger than the sum of its proper divisors (19069401831590).

22221330231130 is a wasteful number, since it uses less digits than its factorization.

22221330231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3588334.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 22221330231130 its reverse (3113203312222), we get a palindrome (25334533543352).

The spelling of 22221330231130 in words is "twenty-two trillion, two hundred twenty-one billion, three hundred thirty million, two hundred thirty-one thousand, one hundred thirty".