201012211102011 has 32 divisors (see below), whose sum is σ = 285863622819840. Its totient is φ = 125200185025536.

The previous prime is 201012211101997. The next prime is 201012211102037. The reversal of 201012211102011 is 110201112210102.

It is a happy number.

It is not a de Polignac number, because 201012211102011 - 2⁴¹ = 198813187846459 is a prime.

It is a super-3 number, since 3×201012211102011³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (201012211102111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199374270 + ... + 200379948.

It is an arithmetic number, because the mean of its divisors is an integer number (8933238213120).

Almost surely, 2^{201012211102011} is an apocalyptic number.

201012211102011 is a deficient number, since it is larger than the sum of its proper divisors (84851411717829).

201012211102011 is a wasteful number, since it uses less digits than its factorization.

201012211102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034443.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 201012211102011 its reverse (110201112210102), we get a palindrome (311213323312113).

The spelling of 201012211102011 in words is "two hundred one trillion, twelve billion, two hundred eleven million, one hundred two thousand, eleven".