22442015412332 has 12 divisors (see below), whose sum is σ = 39273874217760. Its totient is φ = 11220908492976.

The previous prime is 22442015412331. The next prime is 22442015412371. The reversal of 22442015412332 is 23321451024422.

It is a junction number, because it is equal to n+sod(n) for n = 22442015412292 and 22442015412301.

It is not an unprimeable number, because it can be changed into a prime (22442015412331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24293183 + ... + 25200054.

It is an arithmetic number, because the mean of its divisors is an integer number (3272822851480).

Almost surely, 2^{22442015412332} is an apocalyptic number.

It is an amenable number.

22442015412332 is a deficient number, since it is larger than the sum of its proper divisors (16831858805428).

22442015412332 is a wasteful number, since it uses less digits than its factorization.

22442015412332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49606600 (or 49606598 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 22442015412332 its reverse (23321451024422), we get a palindrome (45763466436754).

The spelling of 22442015412332 in words is "twenty-two trillion, four hundred forty-two billion, fifteen million, four hundred twelve thousand, three hundred thirty-two".