201093020 has 24 divisors (see below), whose sum is σ = 426480768. Its totient is φ = 79640000.

The previous prime is 201092993. The next prime is 201093029. The reversal of 201093020 is 20390102.

201093020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 201093020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201093029) 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 7 ways as a sum of consecutive naturals, for example, 47756 + ... + 51795.

It is an arithmetic number, because the mean of its divisors is an integer number (17770032).

Almost surely, 2^201093020 is an apocalyptic number.

201093020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201093020 is an abundant number, since it is smaller than the sum of its proper divisors (225387748).

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

201093020 is a wasteful number, since it uses less digits than its factorization.

201093020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99661 (or 99659 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 201093020 is about 14180.7270617553. The cubic root of 201093020 is about 585.8669494126.

The spelling of 201093020 in words is "two hundred one million, ninety-three thousand, twenty".