201022200122223 has 32 divisors (see below), whose sum is σ = 272736662387200. Its totient is φ = 131666351160960.

The previous prime is 201022200122213. The next prime is 201022200122239. The reversal of 201022200122223 is 322221002220102.

201022200122223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201022200122223 - 2⁹ = 201022200121711 is a prime.

It is a super-2 number, since 2×201022200122223² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201022200122223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201022200122213) 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, 1654347636 + ... + 1654469142.

It is an arithmetic number, because the mean of its divisors is an integer number (8523020699600).

Almost surely, 2^{201022200122223} is an apocalyptic number.

201022200122223 is a deficient number, since it is larger than the sum of its proper divisors (71714462264977).

201022200122223 is a wasteful number, since it uses less digits than its factorization.

201022200122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131887.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 201022200122223 its reverse (322221002220102), we get a palindrome (523243202342325).

The spelling of 201022200122223 in words is "two hundred one trillion, twenty-two billion, two hundred million, one hundred twenty-two thousand, two hundred twenty-three".