4528931222 has 16 divisors (see below), whose sum is σ = 6842714112. Its totient is φ = 2248045800.

The previous prime is 4528931167. The next prime is 4528931237. The reversal of 4528931222 is 2221398254.

It is a super-2 number, since 2×4528931222² = 41022436027212826568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601163 + ... + 608649.

It is an arithmetic number, because the mean of its divisors is an integer number (427669632).

Almost surely, 2^4528931222 is an apocalyptic number.

4528931222 is a deficient number, since it is larger than the sum of its proper divisors (2313782890).

4528931222 is a wasteful number, since it uses less digits than its factorization.

4528931222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9643.

The product of its digits is 69120, while the sum is 38.

The square root of 4528931222 is about 67297.3344345822. The cubic root of 4528931222 is about 1654.4941724125.

The spelling of 4528931222 in words is "four billion, five hundred twenty-eight million, nine hundred thirty-one thousand, two hundred twenty-two".