20022202267 has 2 divisors, whose sum is σ = 20022202268. Its totient is φ = 20022202266.

The previous prime is 20022202201. The next prime is 20022202349. The reversal of 20022202267 is 76220222002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20022202267 - 2²⁷ = 19887984539 is a prime.

It is not a weakly prime, because it can be changed into another prime (20022205267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011101133 + 10011101134.

It is an arithmetic number, because the mean of its divisors is an integer number (10011101134).

Almost surely, 2^20022202267 is an apocalyptic number.

20022202267 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022202267 is an equidigital number, since it uses as much as digits as its factorization.

20022202267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 20022202267 its reverse (76220222002), we get a palindrome (96242424269).

The spelling of 20022202267 in words is "twenty billion, twenty-two million, two hundred two thousand, two hundred sixty-seven".