210201012 has 36 divisors (see below), whose sum is σ = 607248096. Its totient is φ = 60057360.

The previous prime is 210200989. The next prime is 210201023. The reversal of 210201012 is 210102012.

210201012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 210200985 and 210201003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 416814 + ... + 417317.

Almost surely, 2^210201012 is an apocalyptic number.

It is an amenable number.

210201012 is an abundant number, since it is smaller than the sum of its proper divisors (397047084).

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

210201012 is a wasteful number, since it uses less digits than its factorization.

210201012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834148 (or 834143 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 210201012 is about 14498.3106602114. The cubic root of 210201012 is about 594.5817855337.

Adding to 210201012 its reverse (210102012), we get a palindrome (420303024).

The spelling of 210201012 in words is "two hundred ten million, two hundred one thousand, twelve".