223244434122111 has 32 divisors (see below), whose sum is σ = 332621075494400. Its totient is φ = 147982132146240.

The previous prime is 223244434122109. The next prime is 223244434122113. The reversal of 223244434122111 is 111221434442322.

223244434122111 is a `hidden beast` number, since 2 + 2 + 3 + 2 + 4 + 4 + 434 + 1 + 2 + 211 + 1 = 666.

223244434122111 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (223244434122109) and next prime (223244434122113).

It is not a de Polignac number, because 223244434122111 - 2¹ = 223244434122109 is a prime.

It is a super-3 number, since 3×223244434122111³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223244434122113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29534755 + ... + 36315156.

It is an arithmetic number, because the mean of its divisors is an integer number (10394408609200).

Almost surely, 2^{223244434122111} is an apocalyptic number.

223244434122111 is a deficient number, since it is larger than the sum of its proper divisors (109376641372289).

223244434122111 is a wasteful number, since it uses less digits than its factorization.

223244434122111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65850636 (or 65850630 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

Adding to 223244434122111 its reverse (111221434442322), we get a palindrome (334465868564433).

The spelling of 223244434122111 in words is "two hundred twenty-three trillion, two hundred forty-four billion, four hundred thirty-four million, one hundred twenty-two thousand, one hundred eleven".