201322098 has 32 divisors (see below), whose sum is σ = 452915520. Its totient is φ = 67105908.

The previous prime is 201322097. The next prime is 201322111. The reversal of 201322098 is 890223102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201322097) 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, 18640 + ... + 27387.

It is an arithmetic number, because the mean of its divisors is an integer number (14153610).

Almost surely, 2^201322098 is an apocalyptic number.

201322098 is an abundant number, since it is smaller than the sum of its proper divisors (251593422).

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

201322098 is an frugal number, since it uses more digits than its factorization.

201322098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46050 (or 46032 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 201322098 is about 14188.8018521650. The cubic root of 201322098 is about 586.0893312389.

The spelling of 201322098 in words is "two hundred one million, three hundred twenty-two thousand, ninety-eight".