223200031238 has 4 divisors (see below), whose sum is σ = 334800046860. Its totient is φ = 111600015618.

The previous prime is 223200031231. The next prime is 223200031253. The reversal of 223200031238 is 832130002322.

223200031238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-3 number, since 3×223200031238³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223200031231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55800007808 + ... + 55800007811.

It is an arithmetic number, because the mean of its divisors is an integer number (83700011715).

Almost surely, 2^223200031238 is an apocalyptic number.

223200031238 is a deficient number, since it is larger than the sum of its proper divisors (111600015622).

223200031238 is a wasteful number, since it uses less digits than its factorization.

223200031238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111600015621.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 223200031238 in words is "two hundred twenty-three billion, two hundred million, thirty-one thousand, two hundred thirty-eight".