201098950 has 48 divisors (see below), whose sum is σ = 426535200. Its totient is φ = 69880320.

The previous prime is 201098927. The next prime is 201098969. The reversal of 201098950 is 59890102.

201098950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201098950² = 80881575382205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1951 + ... + 20149.

It is an arithmetic number, because the mean of its divisors is an integer number (8886150).

Almost surely, 2^201098950 is an apocalyptic number.

201098950 is an abundant number, since it is smaller than the sum of its proper divisors (225436250).

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

201098950 is a wasteful number, since it uses less digits than its factorization.

201098950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18241 (or 18236 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 201098950 is about 14180.9361468134. The cubic root of 201098950 is about 585.8727082016.

The spelling of 201098950 in words is "two hundred one million, ninety-eight thousand, nine hundred fifty".