201012211211012 has 12 divisors (see below), whose sum is σ = 351774647570640. Its totient is φ = 100505169047976.

The previous prime is 201012211210997. The next prime is 201012211211039. The reversal of 201012211211012 is 210112112210102.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233656358 + ... + 234515069.

It is an arithmetic number, because the mean of its divisors is an integer number (29314553964220).

Almost surely, 2^{201012211211012} is an apocalyptic number.

It is an amenable number.

201012211211012 is a deficient number, since it is larger than the sum of its proper divisors (150762436359628).

201012211211012 is a wasteful number, since it uses less digits than its factorization.

201012211211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468278770 (or 468278768 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201012211211012 its reverse (210112112210102), we get a palindrome (411124323421114).

The spelling of 201012211211012 in words is "two hundred one trillion, twelve billion, two hundred eleven million, two hundred eleven thousand, twelve".