201012012201 has 32 divisors (see below), whose sum is σ = 359853677568. Its totient is φ = 96389375040.

The previous prime is 201012012197. The next prime is 201012012211. The reversal of 201012012201 is 102210210102.

It is not a de Polignac number, because 201012012201 - 2² = 201012012197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201012012211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33465531 + ... + 33471536.

It is an arithmetic number, because the mean of its divisors is an integer number (11245427424).

Almost surely, 2^201012012201 is an apocalyptic number.

201012012201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

201012012201 is a deficient number, since it is larger than the sum of its proper divisors (158841665367).

201012012201 is a wasteful number, since it uses less digits than its factorization.

201012012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66937101.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201012012201 its reverse (102210210102), we get a palindrome (303222222303).

It can be divided in two parts, 20101 and 2012201, that added together give a palindrome (2032302).

The spelling of 201012012201 in words is "two hundred one billion, twelve million, twelve thousand, two hundred one".