20022222301 has 4 divisors (see below), whose sum is σ = 20304225504. Its totient is φ = 19740219100.

The previous prime is 20022222293. The next prime is 20022222343. The reversal of 20022222301 is 10322222002.

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 20022222301 - 2³ = 20022222293 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 (20022228301) 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, 141001495 + ... + 141001636.

It is an arithmetic number, because the mean of its divisors is an integer number (5076056376).

Almost surely, 2^20022222301 is an apocalyptic number.

It is an amenable number.

20022222301 is a deficient number, since it is larger than the sum of its proper divisors (282003203).

20022222301 is an equidigital number, since it uses as much as digits as its factorization.

20022222301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282003202.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 20022222301 its reverse (10322222002), we get a palindrome (30344444303).

The spelling of 20022222301 in words is "twenty billion, twenty-two million, two hundred twenty-two thousand, three hundred one".