2147275522 has 16 divisors (see below), whose sum is σ = 3684680640. Its totient is φ = 919351728.

The previous prime is 2147275483. The next prime is 2147275523. The reversal of 2147275522 is 2255727412.

It is a super-2 number, since 2×2147275522² = 9221584334760744968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147275523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60993 + ... + 89524.

It is an arithmetic number, because the mean of its divisors is an integer number (230292540).

Almost surely, 2^2147275522 is an apocalyptic number.

2147275522 is a deficient number, since it is larger than the sum of its proper divisors (1537405118).

2147275522 is a wasteful number, since it uses less digits than its factorization.

2147275522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151545.

The product of its digits is 78400, while the sum is 37.

The square root of 2147275522 is about 46338.7043625520. The cubic root of 2147275522 is about 1290.1174746292.

The spelling of 2147275522 in words is "two billion, one hundred forty-seven million, two hundred seventy-five thousand, five hundred twenty-two".