20332100201 has 16 divisors (see below), whose sum is σ = 23473148160. Its totient is φ = 17251038720.

The previous prime is 20332100171. The next prime is 20332100221. The reversal of 20332100201 is 10200123302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20332100201 - 2¹⁴ = 20332083817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20332100221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245645 + ... + 317813.

It is an arithmetic number, because the mean of its divisors is an integer number (1467071760).

Almost surely, 2^20332100201 is an apocalyptic number.

It is an amenable number.

20332100201 is a deficient number, since it is larger than the sum of its proper divisors (3141047959).

20332100201 is a wasteful number, since it uses less digits than its factorization.

20332100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72584.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20332100201 its reverse (10200123302), we get a palindrome (30532223503).

The spelling of 20332100201 in words is "twenty billion, three hundred thirty-two million, one hundred thousand, two hundred one".