201001222102001 has 8 divisors (see below), whose sum is σ = 215572313675520. Its totient is φ = 186829338516912.

The previous prime is 201001222101929. The next prime is 201001222102073. The reversal of 201001222102001 is 100201222100102.

It is an interprime number because it is at equal distance from previous prime (201001222101929) and next prime (201001222102073).

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

It is a cyclic number.

It is not a de Polignac number, because 201001222102001 - 2¹⁴ = 201001222085617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201001222132001) 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, 99801996065 + ... + 99801998078.

It is an arithmetic number, because the mean of its divisors is an integer number (26946539209440).

Almost surely, 2^{201001222102001} is an apocalyptic number.

It is an amenable number.

201001222102001 is a deficient number, since it is larger than the sum of its proper divisors (14571091573519).

201001222102001 is a wasteful number, since it uses less digits than its factorization.

201001222102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199603994215.

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

Adding to 201001222102001 its reverse (100201222100102), we get a palindrome (301202444202103).

The spelling of 201001222102001 in words is "two hundred one trillion, one billion, two hundred twenty-two million, one hundred two thousand, one".