522221083 has 2 divisors, whose sum is σ = 522221084. Its totient is φ = 522221082.

The previous prime is 522221081. The next prime is 522221107. The reversal of 522221083 is 380122225.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 522221083 - 2¹ = 522221081 is a prime.

Together with 522221081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (522221081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261110541 + 261110542.

It is an arithmetic number, because the mean of its divisors is an integer number (261110542).

Almost surely, 2^522221083 is an apocalyptic number.

522221083 is a deficient number, since it is larger than the sum of its proper divisors (1).

522221083 is an equidigital number, since it uses as much as digits as its factorization.

522221083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 522221083 is about 22852.1570754273. The cubic root of 522221083 is about 805.2884441433.

The spelling of 522221083 in words is "five hundred twenty-two million, two hundred twenty-one thousand, eighty-three".