201022100233223 has 16 divisors (see below), whose sum is σ = 205932570480000. Its totient is φ = 196138541052672.

The previous prime is 201022100233169. The next prime is 201022100233271. The reversal of 201022100233223 is 322332001220102.

It is a cyclic number.

It is not a de Polignac number, because 201022100233223 - 2⁴² = 196624053722119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022100230223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32812883 + ... + 38454251.

It is an arithmetic number, because the mean of its divisors is an integer number (12870785655000).

Almost surely, 2^{201022100233223} is an apocalyptic number.

201022100233223 is a deficient number, since it is larger than the sum of its proper divisors (4910470246777).

201022100233223 is a wasteful number, since it uses less digits than its factorization.

201022100233223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643754.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201022100233223 its reverse (322332001220102), we get a palindrome (523354101453325).

The spelling of 201022100233223 in words is "two hundred one trillion, twenty-two billion, one hundred million, two hundred thirty-three thousand, two hundred twenty-three".