922020227 has 2 divisors, whose sum is σ = 922020228. Its totient is φ = 922020226.

The previous prime is 922020217. The next prime is 922020247. The reversal of 922020227 is 722020229.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 922020227 - 2⁸ = 922019971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 922020196 and 922020205.

It is not a weakly prime, because it can be changed into another prime (922020217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 461010113 + 461010114.

It is an arithmetic number, because the mean of its divisors is an integer number (461010114).

Almost surely, 2^922020227 is an apocalyptic number.

922020227 is a deficient number, since it is larger than the sum of its proper divisors (1).

922020227 is an equidigital number, since it uses as much as digits as its factorization.

922020227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 922020227 is about 30364.7859699356. The cubic root of 922020227 is about 973.3002080139.

It can be divided in two parts, 9220202 and 27, that added together give a palindrome (9220229).

The spelling of 922020227 in words is "nine hundred twenty-two million, twenty thousand, two hundred twenty-seven".