20201202052 has 12 divisors (see below), whose sum is σ = 35367618076. Its totient is φ = 10096168320.

The previous prime is 20201202037. The next prime is 20201202053. The reversal of 20201202052 is 25020210202.

It can be written as a sum of positive squares in 2 ways, for example, as 15461430336 + 4739771716 = 124344^2 + 68846^2 .

It is not an unprimeable number, because it can be changed into a prime (20201202053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1097913 + ... + 1116160.

Almost surely, 2^20201202052 is an apocalyptic number.

It is an amenable number.

20201202052 is a deficient number, since it is larger than the sum of its proper divisors (15166416024).

20201202052 is a wasteful number, since it uses less digits than its factorization.

20201202052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216358 (or 2216356 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

Adding to 20201202052 its reverse (25020210202), we get a palindrome (45221412254).

The spelling of 20201202052 in words is "twenty billion, two hundred one million, two hundred two thousand, fifty-two".