223230021201 has 32 divisors (see below), whose sum is σ = 361384467840. Its totient is φ = 135062668800.

The previous prime is 223230021151. The next prime is 223230021211. The reversal of 223230021201 is 102120032322.

223230021201 is a `hidden beast` number, since 223 + 230 + 0 + 212 + 0 + 1 = 666.

It is not a de Polignac number, because 223230021201 - 2⁶ = 223230021137 is a prime.

It is a super-3 number, since 3×223230021201³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223230021211) 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, 457620 + ... + 809861.

It is an arithmetic number, because the mean of its divisors is an integer number (11293264620).

Almost surely, 2^223230021201 is an apocalyptic number.

It is an amenable number.

223230021201 is a deficient number, since it is larger than the sum of its proper divisors (138154446639).

223230021201 is a wasteful number, since it uses less digits than its factorization.

223230021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268094 (or 1268088 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 223230021201 its reverse (102120032322), we get a palindrome (325350053523).

The spelling of 223230021201 in words is "two hundred twenty-three billion, two hundred thirty million, twenty-one thousand, two hundred one".