22220312302276 has 24 divisors (see below), whose sum is σ = 42449831756640. Its totient is φ = 10093181112000.

The previous prime is 22220312302271. The next prime is 22220312302277. The reversal of 22220312302276 is 67220321302222.

It is not an unprimeable number, because it can be changed into a prime (22220312302271) 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 7 ways as a sum of consecutive naturals, for example, 173956521 + ... + 174084208.

It is an arithmetic number, because the mean of its divisors is an integer number (1768742989860).

Almost surely, 2^{22220312302276} is an apocalyptic number.

It is an amenable number.

22220312302276 is a deficient number, since it is larger than the sum of its proper divisors (20229519454364).

22220312302276 is a wasteful number, since it uses less digits than its factorization.

22220312302276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348042195 (or 348042193 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 22220312302276 its reverse (67220321302222), we get a palindrome (89440633604498).

The spelling of 22220312302276 in words is "twenty-two trillion, two hundred twenty billion, three hundred twelve million, three hundred two thousand, two hundred seventy-six".