223044412011 has 16 divisors (see below), whose sum is σ = 299745954816. Its totient is φ = 147524125536.

The previous prime is 223044411983. The next prime is 223044412043. The reversal of 223044412011 is 110214440322.

It is not a de Polignac number, because 223044412011 - 2⁵ = 223044411979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223044411011) 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, 372925 + ... + 764958.

It is an arithmetic number, because the mean of its divisors is an integer number (18734122176).

Almost surely, 2^223044412011 is an apocalyptic number.

223044412011 is a deficient number, since it is larger than the sum of its proper divisors (76701542805).

223044412011 is a wasteful number, since it uses less digits than its factorization.

223044412011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138402.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 223044412011 its reverse (110214440322), we get a palindrome (333258852333).

The spelling of 223044412011 in words is "two hundred twenty-three billion, forty-four million, four hundred twelve thousand, eleven".