201102220220011 has 16 divisors (see below), whose sum is σ = 232290253768320. Its totient is φ = 172065286910080.

The previous prime is 201102220219969. The next prime is 201102220220047. The reversal of 201102220220011 is 110022022201102.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 201102220220011 - 2¹⁵ = 201102220187243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201102220220051) 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, 40738980 + ... + 45407806.

It is an arithmetic number, because the mean of its divisors is an integer number (14518140860520).

Almost surely, 2^{201102220220011} is an apocalyptic number.

201102220220011 is a deficient number, since it is larger than the sum of its proper divisors (31188033548309).

201102220220011 is a wasteful number, since it uses less digits than its factorization.

201102220220011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899194.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102220220011 its reverse (110022022201102), we get a palindrome (311124242421113).

The spelling of 201102220220011 in words is "two hundred one trillion, one hundred two billion, two hundred twenty million, two hundred twenty thousand, eleven".