223001120212 has 24 divisors (see below), whose sum is σ = 422471734272. Its totient is φ = 102384722400.

The previous prime is 223001120191. The next prime is 223001120219. The reversal of 223001120212 is 212021100322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223001120219) 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 in 7 ways as a sum of consecutive naturals, for example, 11216464 + ... + 11236327.

It is an arithmetic number, because the mean of its divisors is an integer number (17602988928).

Almost surely, 2^223001120212 is an apocalyptic number.

It is an amenable number.

223001120212 is a deficient number, since it is larger than the sum of its proper divisors (199470614060).

223001120212 is a wasteful number, since it uses less digits than its factorization.

223001120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22452999 (or 22452997 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 223001120212 its reverse (212021100322), we get a palindrome (435022220534).

The spelling of 223001120212 in words is "two hundred twenty-three billion, one million, one hundred twenty thousand, two hundred twelve".