2201201021133 has 12 divisors (see below), whose sum is σ = 3179863372608. Its totient is φ = 1467305445960.

The previous prime is 2201201021111. The next prime is 2201201021177. The reversal of 2201201021133 is 3311201021022.

2201201021133 is a `hidden beast` number, since 220 + 1 + 201 + 0 + 211 + 33 = 666.

It is not a de Polignac number, because 2201201021133 - 2⁶ = 2201201021069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2201201021183) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13405653 + ... + 13568858.

It is an arithmetic number, because the mean of its divisors is an integer number (264988614384).

Almost surely, 2^{2201201021133} is an apocalyptic number.

It is an amenable number.

2201201021133 is a deficient number, since it is larger than the sum of its proper divisors (978662351475).

2201201021133 is a wasteful number, since it uses less digits than its factorization.

2201201021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26983584 (or 26983581 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2201201021133 its reverse (3311201021022), we get a palindrome (5512402042155).

The spelling of 2201201021133 in words is "two trillion, two hundred one billion, two hundred one million, twenty-one thousand, one hundred thirty-three".