20010222301 has 4 divisors (see below), whose sum is σ = 20475576352. Its totient is φ = 19544868252.

The previous prime is 20010222299. The next prime is 20010222367. The reversal of 20010222301 is 10322201002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10322201002 = 2 ⋅5161100501.

It is a cyclic number.

It is not a de Polignac number, because 20010222301 - 2¹ = 20010222299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010222601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232676961 + ... + 232677046.

It is an arithmetic number, because the mean of its divisors is an integer number (5118894088).

Almost surely, 2^20010222301 is an apocalyptic number.

It is an amenable number.

20010222301 is a deficient number, since it is larger than the sum of its proper divisors (465354051).

20010222301 is an equidigital number, since it uses as much as digits as its factorization.

20010222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465354050.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 20010222301 its reverse (10322201002), we get a palindrome (30332423303).

The spelling of 20010222301 in words is "twenty billion, ten million, two hundred twenty-two thousand, three hundred one".