20102322201 has 16 divisors (see below), whose sum is σ = 29479021824. Its totient is φ = 12107453184.

The previous prime is 20102322179. The next prime is 20102322209. The reversal of 20102322201 is 10222320102.

It is a happy number.

It is not a de Polignac number, because 20102322201 - 2⁵ = 20102322169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20102322209) 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, 5481616 + ... + 5485281.

It is an arithmetic number, because the mean of its divisors is an integer number (1842438864).

Almost surely, 2^20102322201 is an apocalyptic number.

It is an amenable number.

20102322201 is a deficient number, since it is larger than the sum of its proper divisors (9376699623).

20102322201 is a wasteful number, since it uses less digits than its factorization.

20102322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966960.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20102322201 its reverse (10222320102), we get a palindrome (30324642303).

The spelling of 20102322201 in words is "twenty billion, one hundred two million, three hundred twenty-two thousand, two hundred one".