20002102201 has 8 divisors (see below), whose sum is σ = 20216418560. Its totient is φ = 19788172992.

The previous prime is 20002102177. The next prime is 20002102229. The reversal of 20002102201 is 10220120002.

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 20002102201 - 2³¹ = 17854618553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002102261) 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, 7696 + ... + 200158.

It is an arithmetic number, because the mean of its divisors is an integer number (2527052320).

Almost surely, 2^20002102201 is an apocalyptic number.

It is an amenable number.

20002102201 is a deficient number, since it is larger than the sum of its proper divisors (214316359).

20002102201 is a wasteful number, since it uses less digits than its factorization.

20002102201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193575.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20002102201 its reverse (10220120002), we get a palindrome (30222222203).

It can be divided in two parts, 20002 and 102201, that multiplied together give a palindrome (2044224402).

The spelling of 20002102201 in words is "twenty billion, two million, one hundred two thousand, two hundred one".