201012021100011 has 16 divisors (see below), whose sum is σ = 292381393034880. Its totient is φ = 121825354235520.

The previous prime is 201012021099997. The next prime is 201012021100013. The reversal of 201012021100011 is 110001120210102.

It is not a de Polignac number, because 201012021100011 - 2³⁵ = 200977661361643 is a prime.

It is a super-2 number, since 2×201012021100011² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 201012021100011.

It is not an unprimeable number, because it can be changed into a prime (201012021100013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45676836 + ... + 49883838.

It is an arithmetic number, because the mean of its divisors is an integer number (18273837064680).

Almost surely, 2^{201012021100011} is an apocalyptic number.

201012021100011 is a deficient number, since it is larger than the sum of its proper divisors (91369371934869).

201012021100011 is a wasteful number, since it uses less digits than its factorization.

201012021100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654906.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 201012021100011 its reverse (110001120210102), we get a palindrome (311013141310113).

The spelling of 201012021100011 in words is "two hundred one trillion, twelve billion, twenty-one million, one hundred thousand, eleven".