22221230301320 has 32 divisors (see below), whose sum is σ = 50035674110400. Its totient is φ = 8881753288128.

The previous prime is 22221230301289. The next prime is 22221230301331. The reversal of 22221230301320 is 2310303212222.

It is a super-2 number, since 2×22221230301320² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210535094 + ... + 210640613.

It is an arithmetic number, because the mean of its divisors is an integer number (1563614815950).

Almost surely, 2^{22221230301320} is an apocalyptic number.

22221230301320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22221230301320 is an abundant number, since it is smaller than the sum of its proper divisors (27814443809080).

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

22221230301320 is a wasteful number, since it uses less digits than its factorization.

22221230301320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421177037 (or 421177033 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 22221230301320 its reverse (2310303212222), we get a palindrome (24531533513542).

The spelling of 22221230301320 in words is "twenty-two trillion, two hundred twenty-one billion, two hundred thirty million, three hundred one thousand, three hundred twenty".