22221242223130 has 16 divisors (see below), whose sum is σ = 40303566049824. Its totient is φ = 8820645767440.

The previous prime is 22221242223031. The next prime is 22221242223133. The reversal of 22221242223130 is 3132224212222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22221242223133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481388852 + ... + 8481391471.

It is an arithmetic number, because the mean of its divisors is an integer number (2518972878114).

Almost surely, 2^{22221242223130} is an apocalyptic number.

22221242223130 is a deficient number, since it is larger than the sum of its proper divisors (18082323826694).

22221242223130 is a wasteful number, since it uses less digits than its factorization.

22221242223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16962780461.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22221242223130 its reverse (3132224212222), we get a palindrome (25353466435352).

The spelling of 22221242223130 in words is "twenty-two trillion, two hundred twenty-one billion, two hundred forty-two million, two hundred twenty-three thousand, one hundred thirty".