84022522 has 16 divisors (see below), whose sum is σ = 132845760. Its totient is φ = 39746592.

The previous prime is 84022513. The next prime is 84022529. The reversal of 84022522 is 22522048.

It is not an unprimeable number, because it can be changed into a prime (84022529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53683 + ... + 55225.

It is an arithmetic number, because the mean of its divisors is an integer number (8302860).

Almost surely, 2^84022522 is an apocalyptic number.

84022522 is a deficient number, since it is larger than the sum of its proper divisors (48823238).

84022522 is a wasteful number, since it uses less digits than its factorization.

84022522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 84022522 is about 9166.3799833958. The cubic root of 84022522 is about 437.9910515745.

The spelling of 84022522 in words is "eighty-four million, twenty-two thousand, five hundred twenty-two".