20200202053 has 2 divisors, whose sum is σ = 20200202054. Its totient is φ = 20200202052.

The previous prime is 20200202041. The next prime is 20200202153. The reversal of 20200202053 is 35020200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18757493764 + 1442708289 = 136958^2 + 37983^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200202053 - 2⁵ = 20200202021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200202153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100101026 + 10100101027.

It is an arithmetic number, because the mean of its divisors is an integer number (10100101027).

Almost surely, 2^20200202053 is an apocalyptic number.

It is an amenable number.

20200202053 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200202053 is an equidigital number, since it uses as much as digits as its factorization.

20200202053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 16.

Adding to 20200202053 its reverse (35020200202), we get a palindrome (55220402255).

The spelling of 20200202053 in words is "twenty billion, two hundred million, two hundred two thousand, fifty-three".