22320311301222 has 16 divisors (see below), whose sum is σ = 48698861020992. Its totient is φ = 6763730697320.

The previous prime is 22320311301181. The next prime is 22320311301229. The reversal of 22320311301222 is 22210311302322.

It is a super-3 number, since 3×22320311301222³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22320311301192 and 22320311301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320311301229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169093267368 + ... + 169093267499.

It is an arithmetic number, because the mean of its divisors is an integer number (3043678813812).

Almost surely, 2^{22320311301222} is an apocalyptic number.

22320311301222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22320311301222 is an abundant number, since it is smaller than the sum of its proper divisors (26378549719770).

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

22320311301222 is a wasteful number, since it uses less digits than its factorization.

22320311301222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338186534883.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22320311301222 its reverse (22210311302322), we get a palindrome (44530622603544).

The spelling of 22320311301222 in words is "twenty-two trillion, three hundred twenty billion, three hundred eleven million, three hundred one thousand, two hundred twenty-two".