201001101220005 has 8 divisors (see below), whose sum is σ = 321601761952032. Its totient is φ = 107200587317328.

The previous prime is 201001101219991. The next prime is 201001101220033. The reversal of 201001101220005 is 500022101100102.

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

It is not a de Polignac number, because 201001101220005 - 2¹¹ = 201001101217957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 13400073414667 = 201001101220005 / (2 + 0 + 1 + 0 + 0 + 1 + 1 + 0 + 1 + 2 + 2 + 0 + 0 + 0 + 5).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700036707319 + ... + 6700036707348.

It is an arithmetic number, because the mean of its divisors is an integer number (40200220244004).

Almost surely, 2^{201001101220005} is an apocalyptic number.

It is an amenable number.

201001101220005 is a deficient number, since it is larger than the sum of its proper divisors (120600660732027).

201001101220005 is a wasteful number, since it uses less digits than its factorization.

201001101220005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13400073414675.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 201001101220005 its reverse (500022101100102), we get a palindrome (701023202320107).

The spelling of 201001101220005 in words is "two hundred one trillion, one billion, one hundred one million, two hundred twenty thousand, five".