23021002002212 has 24 divisors (see below), whose sum is σ = 40518865152192. Its totient is φ = 11444294383200.

The previous prime is 23021002002209. The next prime is 23021002002217. The reversal of 23021002002212 is 21220020012032.

It is not an unprimeable number, because it can be changed into a prime (23021002002217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13044239 + ... + 14703542.

It is an arithmetic number, because the mean of its divisors is an integer number (1688286048008).

Almost surely, 2^{23021002002212} is an apocalyptic number.

It is an amenable number.

23021002002212 is a deficient number, since it is larger than the sum of its proper divisors (17497863149980).

23021002002212 is a wasteful number, since it uses less digits than its factorization.

23021002002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27748979 (or 27748977 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 23021002002212 its reverse (21220020012032), we get a palindrome (44241022014244).

The spelling of 23021002002212 in words is "twenty-three trillion, twenty-one billion, two million, two thousand, two hundred twelve".