422111383 has 2 divisors, whose sum is σ = 422111384. Its totient is φ = 422111382.

The previous prime is 422111369. The next prime is 422111461. The reversal of 422111383 is 383111224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422111383 - 2¹³ = 422103191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422111363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211055691 + 211055692.

It is an arithmetic number, because the mean of its divisors is an integer number (211055692).

Almost surely, 2^422111383 is an apocalyptic number.

422111383 is a deficient number, since it is larger than the sum of its proper divisors (1).

422111383 is an equidigital number, since it uses as much as digits as its factorization.

422111383 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 25.

The square root of 422111383 is about 20545.3494251132. The cubic root of 422111383 is about 750.1400526602.

The spelling of 422111383 in words is "four hundred twenty-two million, one hundred eleven thousand, three hundred eighty-three".