210201220020101 has 8 divisors (see below), whose sum is σ = 210426623215104. Its totient is φ = 209975875698240.

The previous prime is 210201220020007. The next prime is 210201220020179. The reversal of 210201220020101 is 101020022102012.

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 210201220020101 - 2³⁸ = 209926342113157 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 (210201220028101) 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, 7571780 + ... + 21857133.

It is an arithmetic number, because the mean of its divisors is an integer number (26303327901888).

Almost surely, 2^{210201220020101} is an apocalyptic number.

It is an amenable number.

210201220020101 is a deficient number, since it is larger than the sum of its proper divisors (225403195003).

210201220020101 is a wasteful number, since it uses less digits than its factorization.

210201220020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29436571.

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

Adding to 210201220020101 its reverse (101020022102012), we get a palindrome (311221242122113).

The spelling of 210201220020101 in words is "two hundred ten trillion, two hundred one billion, two hundred twenty million, twenty thousand, one hundred one".