522228070 has 64 divisors (see below), whose sum is σ = 1185238656. Its totient is φ = 161233920.

The previous prime is 522228061. The next prime is 522228071. The reversal of 522228070 is 70822225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (522228071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30312 + ... + 44308.

It is an arithmetic number, because the mean of its divisors is an integer number (18519354).

Almost surely, 2^522228070 is an apocalyptic number.

522228070 is an abundant number, since it is smaller than the sum of its proper divisors (663010586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522228070 is a wasteful number, since it uses less digits than its factorization.

522228070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14065.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 522228070 is about 22852.3099488870. The cubic root of 522228070 is about 805.2920355503.

The spelling of 522228070 in words is "five hundred twenty-two million, two hundred twenty-eight thousand, seventy".