210201000022101 has 32 divisors (see below), whose sum is σ = 322606963929600. Its totient is φ = 120401527308480.

The previous prime is 210201000022051. The next prime is 210201000022127. The reversal of 210201000022101 is 101220000102012.

It is not a de Polignac number, because 210201000022101 - 2¹³ = 210201000013909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210201000029101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399795526 + ... + 400320951.

It is an arithmetic number, because the mean of its divisors is an integer number (10081467622800).

Almost surely, 2^{210201000022101} is an apocalyptic number.

It is an amenable number.

210201000022101 is a deficient number, since it is larger than the sum of its proper divisors (112405963907499).

210201000022101 is a wasteful number, since it uses less digits than its factorization.

210201000022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800116929.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210201000022101 its reverse (101220000102012), we get a palindrome (311421000124113).

The spelling of 210201000022101 in words is "two hundred ten trillion, two hundred one billion, twenty-two thousand, one hundred one".