201001012210 has 16 divisors (see below), whose sum is σ = 361818772992. Its totient is φ = 80396638000.

The previous prime is 201001012187. The next prime is 201001012249. The reversal of 201001012210 is 12210100102.

201001012210 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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, 241426 + ... + 678445.

It is an arithmetic number, because the mean of its divisors is an integer number (22613673312).

Almost surely, 2^201001012210 is an apocalyptic number.

201001012210 is a deficient number, since it is larger than the sum of its proper divisors (160817760782).

201001012210 is a wasteful number, since it uses less digits than its factorization.

201001012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941729.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201001012210 its reverse (12210100102), we get a palindrome (213211112312).

The spelling of 201001012210 in words is "two hundred one billion, one million, twelve thousand, two hundred ten".