223201021214 has 4 divisors (see below), whose sum is σ = 334801531824. Its totient is φ = 111600510606.

The previous prime is 223201021193. The next prime is 223201021217. The reversal of 223201021214 is 412120102322.

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

It is a super-3 number, since 3×223201021214³ (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 (223201021217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55800255302 + ... + 55800255305.

It is an arithmetic number, because the mean of its divisors is an integer number (83700382956).

Almost surely, 2^223201021214 is an apocalyptic number.

223201021214 is a deficient number, since it is larger than the sum of its proper divisors (111600510610).

223201021214 is a wasteful number, since it uses less digits than its factorization.

223201021214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111600510609.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 223201021214 its reverse (412120102322), we get a palindrome (635321123536).

The spelling of 223201021214 in words is "two hundred twenty-three billion, two hundred one million, twenty-one thousand, two hundred fourteen".