201000201221104 has 10 divisors (see below), whose sum is σ = 389437889865920. Its totient is φ = 100500100610544.

The previous prime is 201000201221077. The next prime is 201000201221119. The reversal of 201000201221104 is 401122102000102.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 12562512576319 = 201000201221104 / (2 + 0 + 1 + 0 + 0 + 0 + 2 + 0 + 1 + 2 + 2 + 1 + 1 + 0 + 4).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6281256288144 + ... + 6281256288175.

It is an arithmetic number, because the mean of its divisors is an integer number (38943788986592).

Almost surely, 2^{201000201221104} is an apocalyptic number.

It is an amenable number.

201000201221104 is a deficient number, since it is larger than the sum of its proper divisors (188437688644816).

201000201221104 is a wasteful number, since it uses less digits than its factorization.

201000201221104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12562512576327 (or 12562512576321 counting only the distinct ones).

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

Adding to 201000201221104 its reverse (401122102000102), we get a palindrome (602122303221206).

The spelling of 201000201221104 in words is "two hundred one trillion, two hundred one million, two hundred twenty-one thousand, one hundred four".