20334577522 has 24 divisors (see below), whose sum is σ = 36151239276. Its totient is φ = 8550386208.

The previous prime is 20334577433. The next prime is 20334577553. The reversal of 20334577522 is 22577543302.

It can be written as a sum of positive squares in 2 ways, for example, as 19633334161 + 701243361 = 140119^2 + 26481^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1952313 + ... + 1962700.

Almost surely, 2^20334577522 is an apocalyptic number.

20334577522 is a deficient number, since it is larger than the sum of its proper divisors (15816661754).

20334577522 is a wasteful number, since it uses less digits than its factorization.

20334577522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915082 (or 3915075 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 40.

The spelling of 20334577522 in words is "twenty billion, three hundred thirty-four million, five hundred seventy-seven thousand, five hundred twenty-two".