22312211323303 has 16 divisors (see below), whose sum is σ = 24398205955200. Its totient is φ = 20235836024800.

The previous prime is 22312211323301. The next prime is 22312211323321. The reversal of 22312211323303 is 30332311221322.

It is a happy number.

It is not a de Polignac number, because 22312211323303 - 2¹ = 22312211323301 is a prime.

It is a super-3 number, since 3×22312211323303³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22312211323301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25425576 + ... + 26288482.

It is an arithmetic number, because the mean of its divisors is an integer number (1524887872200).

Almost surely, 2^{22312211323303} is an apocalyptic number.

22312211323303 is a deficient number, since it is larger than the sum of its proper divisors (2085994631897).

22312211323303 is a wasteful number, since it uses less digits than its factorization.

22312211323303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868478.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 22312211323303 its reverse (30332311221322), we get a palindrome (52644522544625).

The spelling of 22312211323303 in words is "twenty-two trillion, three hundred twelve billion, two hundred eleven million, three hundred twenty-three thousand, three hundred three".