201122020002011 has 8 divisors (see below), whose sum is σ = 201283228880448. Its totient is φ = 200960824680000.

The previous prime is 201122020001939. The next prime is 201122020002017. The reversal of 201122020002011 is 110200020221102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201122020002011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201122020002017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26399486 + ... + 33153836.

It is an arithmetic number, because the mean of its divisors is an integer number (25160403610056).

Almost surely, 2^{201122020002011} is an apocalyptic number.

201122020002011 is a deficient number, since it is larger than the sum of its proper divisors (161208878437).

201122020002011 is a wasteful number, since it uses less digits than its factorization.

201122020002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6778213.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201122020002011 its reverse (110200020221102), we get a palindrome (311322040223113).

The spelling of 201122020002011 in words is "two hundred one trillion, one hundred twenty-two billion, twenty million, two thousand, eleven".