201001202220101 has 8 divisors (see below), whose sum is σ = 201482627381280. Its totient is φ = 200519785196368.

The previous prime is 201001202220073. The next prime is 201001202220103. The reversal of 201001202220101 is 101022202100102.

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 201001202220101 - 2⁴² = 196603155708997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201001202220103) 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, 48954815 + ... + 52901571.

It is an arithmetic number, because the mean of its divisors is an integer number (25185328422660).

Almost surely, 2^{201001202220101} is an apocalyptic number.

It is an amenable number.

201001202220101 is a deficient number, since it is larger than the sum of its proper divisors (481425161179).

201001202220101 is a wasteful number, since it uses less digits than its factorization.

201001202220101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068723.

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

Adding to 201001202220101 its reverse (101022202100102), we get a palindrome (302023404320203).

The spelling of 201001202220101 in words is "two hundred one trillion, one billion, two hundred two million, two hundred twenty thousand, one hundred one".