22444330203340 has 24 divisors (see below), whose sum is σ = 47550200453280. Its totient is φ = 8898283123968.

The previous prime is 22444330203313. The next prime is 22444330203371. The reversal of 22444330203340 is 4330203344422.

It is a junction number, because it is equal to n+sod(n) for n = 22444330203296 and 22444330203305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4965557520 + ... + 4965562039.

It is an arithmetic number, because the mean of its divisors is an integer number (1981258352220).

Almost surely, 2^{22444330203340} is an apocalyptic number.

22444330203340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22444330203340 is an abundant number, since it is smaller than the sum of its proper divisors (25105870249940).

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

22444330203340 is a wasteful number, since it uses less digits than its factorization.

22444330203340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9931119681 (or 9931119679 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 22444330203340 its reverse (4330203344422), we get a palindrome (26774533547762).

The spelling of 22444330203340 in words is "twenty-two trillion, four hundred forty-four billion, three hundred thirty million, two hundred three thousand, three hundred forty".