20334022025 has 12 divisors (see below), whose sum is σ = 25216790412. Its totient is φ = 16265538240.

The previous prime is 20334022013. The next prime is 20334022087. The reversal of 20334022025 is 52022043302.

It can be written as a sum of positive squares in 6 ways, for example, as 241243024 + 20092779001 = 15532^2 + 141749^2 .

It is not a de Polignac number, because 20334022025 - 2²⁰ = 20332973449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 242927 + ... + 315723.

It is an arithmetic number, because the mean of its divisors is an integer number (2101399201).

Almost surely, 2^20334022025 is an apocalyptic number.

20334022025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20334022025 is a deficient number, since it is larger than the sum of its proper divisors (4882768387).

20334022025 is a wasteful number, since it uses less digits than its factorization.

20334022025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83980 (or 83975 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

Adding to 20334022025 its reverse (52022043302), we get a palindrome (72356065327).

The spelling of 20334022025 in words is "twenty billion, three hundred thirty-four million, twenty-two thousand, twenty-five".