20222750827 has 2 divisors, whose sum is σ = 20222750828. Its totient is φ = 20222750826.

The previous prime is 20222750819. The next prime is 20222750921. The reversal of 20222750827 is 72805722202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20222750827 - 2³ = 20222750819 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222750227) 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, 10111375413 + 10111375414.

It is an arithmetic number, because the mean of its divisors is an integer number (10111375414).

Almost surely, 2^20222750827 is an apocalyptic number.

20222750827 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222750827 is an equidigital number, since it uses as much as digits as its factorization.

20222750827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 20222750827 in words is "twenty billion, two hundred twenty-two million, seven hundred fifty thousand, eight hundred twenty-seven".