20022303201 has 4 divisors (see below), whose sum is σ = 26696404272. Its totient is φ = 13348202132.

The previous prime is 20022303193. The next prime is 20022303251. The reversal of 20022303201 is 10230322002.

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.

It is a cyclic number.

It is not a de Polignac number, because 20022303201 - 2³ = 20022303193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20022303251) 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, 3337050531 + ... + 3337050536.

It is an arithmetic number, because the mean of its divisors is an integer number (6674101068).

Almost surely, 2^20022303201 is an apocalyptic number.

It is an amenable number.

20022303201 is a deficient number, since it is larger than the sum of its proper divisors (6674101071).

20022303201 is an equidigital number, since it uses as much as digits as its factorization.

20022303201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6674101070.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 20022303201 its reverse (10230322002), we get a palindrome (30252625203).

The spelling of 20022303201 in words is "twenty billion, twenty-two million, three hundred three thousand, two hundred one".