20200200200002 has 4 divisors (see below), whose sum is σ = 30300300300006. Its totient is φ = 10100100100000.

The previous prime is 20200200199957. The next prime is 20200200200041. The reversal of 20200200200002 is 20000200200202.

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., 19360871209801 + 839328990201 = 4400099^2 + 916149^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050050049999 + ... + 5050050050002.

Almost surely, 2^{20200200200002} is an apocalyptic number.

20200200200002 is a deficient number, since it is larger than the sum of its proper divisors (10100100100004).

20200200200002 is a wasteful number, since it uses less digits than its factorization.

20200200200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100100100003.

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 20200200200002 its reverse (20000200200202), we get a palindrome (40200400400204).

The spelling of 20200200200002 in words is "twenty trillion, two hundred billion, two hundred million, two hundred thousand, two".