38022227 has 2 divisors, whose sum is σ = 38022228. Its totient is φ = 38022226.

The previous prime is 38022223. The next prime is 38022239. The reversal of 38022227 is 72222083.

It is a weak prime.

It is an emirp because it is prime and its reverse (72222083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38022227 - 2² = 38022223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38022196 and 38022205.

It is not a weakly prime, because it can be changed into another prime (38022221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19011113 + 19011114.

It is an arithmetic number, because the mean of its divisors is an integer number (19011114).

Almost surely, 2^38022227 is an apocalyptic number.

38022227 is a deficient number, since it is larger than the sum of its proper divisors (1).

38022227 is an equidigital number, since it uses as much as digits as its factorization.

38022227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 38022227 is about 6166.2165871789. The cubic root of 38022227 is about 336.2630775767.

The spelling of 38022227 in words is "thirty-eight million, twenty-two thousand, two hundred twenty-seven".