20222134441 has 2 divisors, whose sum is σ = 20222134442. Its totient is φ = 20222134440.

The previous prime is 20222134417. The next prime is 20222134459. The reversal of 20222134441 is 14443122202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14648018841 + 5574115600 = 121029^2 + 74660^2 .

It is a cyclic number.

It is not a de Polignac number, because 20222134441 - 2⁵ = 20222134409 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222138441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111067220 + 10111067221.

It is an arithmetic number, because the mean of its divisors is an integer number (10111067221).

Almost surely, 2^20222134441 is an apocalyptic number.

It is an amenable number.

20222134441 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222134441 is an equidigital number, since it uses as much as digits as its factorization.

20222134441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 20222134441 its reverse (14443122202), we get a palindrome (34665256643).

The spelling of 20222134441 in words is "twenty billion, two hundred twenty-two million, one hundred thirty-four thousand, four hundred forty-one".