22030131230320 has 40 divisors (see below), whose sum is σ = 51220985481936. Its totient is φ = 8811892428288.

The previous prime is 22030131230299. The next prime is 22030131230321. The reversal of 22030131230320 is 2303213103022.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 22030131230291 and 22030131230300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030131230321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1980679 + ... + 6927001.

Almost surely, 2^{22030131230320} is an apocalyptic number.

22030131230320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22030131230320 is an abundant number, since it is smaller than the sum of its proper divisors (29190854251616).

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

22030131230320 is a wasteful number, since it uses less digits than its factorization.

22030131230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5002009 (or 5002003 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 22030131230320 its reverse (2303213103022), we get a palindrome (24333344333342).

The spelling of 22030131230320 in words is "twenty-two trillion, thirty billion, one hundred thirty-one million, two hundred thirty thousand, three hundred twenty".