201085547022 has 24 divisors (see below), whose sum is σ = 440934576264. Its totient is φ = 66220942704.

The previous prime is 201085546993. The next prime is 201085547029. The reversal of 201085547022 is 220745580102.

It is a happy number.

201085547022 is a `hidden beast` number, since 2 + 0 + 10 + 8 + 554 + 70 + 22 = 666.

201085547022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201085547022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201085547029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67296213 + ... + 67299200.

It is an arithmetic number, because the mean of its divisors is an integer number (18372274011).

Almost surely, 2^201085547022 is an apocalyptic number.

201085547022 is an abundant number, since it is smaller than the sum of its proper divisors (239849029242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201085547022 is a wasteful number, since it uses less digits than its factorization.

201085547022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134595504 (or 134595501 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The spelling of 201085547022 in words is "two hundred one billion, eighty-five million, five hundred forty-seven thousand, twenty-two".