20200020002 has 8 divisors (see below), whose sum is σ = 30353850576. Its totient is φ = 10082069812.

The previous prime is 20200019971. The next prime is 20200020023. The reversal of 20200020002 is 20002000202.

It is a sphenic number, since it is the product of 3 distinct primes.

20200020002 is a modest number, since divided by 20002 gives 202 as remainder.

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 in 3 ways as a sum of consecutive naturals, for example, 8968688 + ... + 8970939.

It is an arithmetic number, because the mean of its divisors is an integer number (3794231322).

Almost surely, 2^20200020002 is an apocalyptic number.

20200020002 is a deficient number, since it is larger than the sum of its proper divisors (10153830574).

20200020002 is a wasteful number, since it uses less digits than its factorization.

20200020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17940192.

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 20200020002 its reverse (20002000202), we get a palindrome (40202020204).

The spelling of 20200020002 in words is "twenty billion, two hundred million, twenty thousand, two".