20200530002 has 4 divisors (see below), whose sum is σ = 30300795006. Its totient is φ = 10100265000.

The previous prime is 20200529941. The next prime is 20200530011. The reversal of 20200530002 is 20003500202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 20192125801 + 8404201 = 142099^2 + 2899^2 .

It is a super-2 number, since 2×20200530002² (a number of 21 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 5050132499 + ... + 5050132502.

Almost surely, 2^20200530002 is an apocalyptic number.

20200530002 is a deficient number, since it is larger than the sum of its proper divisors (10100265004).

20200530002 is a wasteful number, since it uses less digits than its factorization.

20200530002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100265003.

The product of its (nonzero) digits is 120, while the sum is 14.

The spelling of 20200530002 in words is "twenty billion, two hundred million, five hundred thirty thousand, two".