202112201110011 has 16 divisors (see below), whose sum is σ = 270095538276000. Its totient is φ = 134435193274368.

The previous prime is 202112201109991. The next prime is 202112201110073. The reversal of 202112201110011 is 110011102211202.

It is a happy number.

It is not a de Polignac number, because 202112201110011 - 2²¹ = 202112199012859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202112201110091) 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, 25948755 + ... + 32826243.

It is an arithmetic number, because the mean of its divisors is an integer number (16880971142250).

Almost surely, 2^{202112201110011} is an apocalyptic number.

202112201110011 is a deficient number, since it is larger than the sum of its proper divisors (67983337165989).

202112201110011 is a wasteful number, since it uses less digits than its factorization.

202112201110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6899758.

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

Adding to 202112201110011 its reverse (110011102211202), we get a palindrome (312123303321213).

The spelling of 202112201110011 in words is "two hundred two trillion, one hundred twelve billion, two hundred one million, one hundred ten thousand, eleven".