223201012 has 12 divisors (see below), whose sum is σ = 397222560. Its totient is φ = 109708856.

The previous prime is 223201009. The next prime is 223201019. The reversal of 223201012 is 210102322.

It is a super-3 number, since 3×223201012³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223200983 and 223201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223201019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 472648 + ... + 473119.

It is an arithmetic number, because the mean of its divisors is an integer number (33101880).

Almost surely, 2^223201012 is an apocalyptic number.

It is an amenable number.

223201012 is a deficient number, since it is larger than the sum of its proper divisors (174021548).

223201012 is a wasteful number, since it uses less digits than its factorization.

223201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945830 (or 945828 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 223201012 is about 14939.9133866298. The cubic root of 223201012 is about 606.5948513523.

Adding to 223201012 its reverse (210102322), we get a palindrome (433303334).

It can be divided in two parts, 22320 and 1012, that added together give a palindrome (23332).

The spelling of 223201012 in words is "two hundred twenty-three million, two hundred one thousand, twelve".