21200200112201 has 8 divisors (see below), whose sum is σ = 23131690750944. Its totient is φ = 19269409426720.

The previous prime is 21200200112183. The next prime is 21200200112219. The reversal of 21200200112201 is 10221100200212.

It is an interprime number because it is at equal distance from previous prime (21200200112183) and next prime (21200200112219).

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 21200200112201 - 2⁶ = 21200200112137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21200200162201) 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, 174924980 + ... + 175046133.

It is an arithmetic number, because the mean of its divisors is an integer number (2891461343868).

Almost surely, 2^{21200200112201} is an apocalyptic number.

It is an amenable number.

21200200112201 is a deficient number, since it is larger than the sum of its proper divisors (1931490638743).

21200200112201 is a wasteful number, since it uses less digits than its factorization.

21200200112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349976631.

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

Adding to 21200200112201 its reverse (10221100200212), we get a palindrome (31421300312413).

The spelling of 21200200112201 in words is "twenty-one trillion, two hundred billion, two hundred million, one hundred twelve thousand, two hundred one".