20200202153 has 2 divisors, whose sum is σ = 20200202154. Its totient is φ = 20200202152.

The previous prime is 20200202053. The next prime is 20200202161. The reversal of 20200202153 is 35120200202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20188999744 + 11202409 = 142088^2 + 3347^2 .

It is a cyclic number.

It is not a de Polignac number, because 20200202153 - 2¹⁸ = 20199940009 is a prime.

It is not a weakly prime, because it can be changed into another prime (20200202053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100101076 + 10100101077.

It is an arithmetic number, because the mean of its divisors is an integer number (10100101077).

Almost surely, 2^20200202153 is an apocalyptic number.

It is an amenable number.

20200202153 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200202153 is an equidigital number, since it uses as much as digits as its factorization.

20200202153 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 20200202153 its reverse (35120200202), we get a palindrome (55320402355).

The spelling of 20200202153 in words is "twenty billion, two hundred million, two hundred two thousand, one hundred fifty-three".