22320002111223 has 64 divisors (see below), whose sum is σ = 31812553543680. Its totient is φ = 13889750130432.

The previous prime is 22320002111219. The next prime is 22320002111243. The reversal of 22320002111223 is 32211120002322.

It is not a de Polignac number, because 22320002111223 - 2² = 22320002111219 is a prime.

It is a super-3 number, since 3×22320002111223³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22320002111223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22320002111243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 300055611 + ... + 300129987.

It is an arithmetic number, because the mean of its divisors is an integer number (497071149120).

Almost surely, 2^{22320002111223} is an apocalyptic number.

22320002111223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

22320002111223 is a deficient number, since it is larger than the sum of its proper divisors (9492551432457).

22320002111223 is a wasteful number, since it uses less digits than its factorization.

22320002111223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75076.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22320002111223 its reverse (32211120002322), we get a palindrome (54531122113545).

The spelling of 22320002111223 in words is "twenty-two trillion, three hundred twenty billion, two million, one hundred eleven thousand, two hundred twenty-three".