223043442214 has 4 divisors (see below), whose sum is σ = 334565163324. Its totient is φ = 111521721106.

The previous prime is 223043442197. The next prime is 223043442221. The reversal of 223043442214 is 412244340322.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×223043442214² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55760860552 + ... + 55760860555.

It is an arithmetic number, because the mean of its divisors is an integer number (83641290831).

Almost surely, 2^223043442214 is an apocalyptic number.

223043442214 is a deficient number, since it is larger than the sum of its proper divisors (111521721110).

223043442214 is a wasteful number, since it uses less digits than its factorization.

223043442214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111521721109.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 223043442214 its reverse (412244340322), we get a palindrome (635287782536).

The spelling of 223043442214 in words is "two hundred twenty-three billion, forty-three million, four hundred forty-two thousand, two hundred fourteen".