20220134567 has 2 divisors, whose sum is σ = 20220134568. Its totient is φ = 20220134566.

The previous prime is 20220134531. The next prime is 20220134573. The reversal of 20220134567 is 76543102202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20220134567 - 2²⁴ = 20203357351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20220134587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110067283 + 10110067284.

It is an arithmetic number, because the mean of its divisors is an integer number (10110067284).

Almost surely, 2^20220134567 is an apocalyptic number.

20220134567 is a deficient number, since it is larger than the sum of its proper divisors (1).

20220134567 is an equidigital number, since it uses as much as digits as its factorization.

20220134567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 20220134567 its reverse (76543102202), we get a palindrome (96763236769).

The spelling of 20220134567 in words is "twenty billion, two hundred twenty million, one hundred thirty-four thousand, five hundred sixty-seven".