20020200002 has 16 divisors (see below), whose sum is σ = 33084690624. Its totient is φ = 9009990000.

The previous prime is 20020199981. The next prime is 20020200023. The reversal of 20020200002 is 20000202002.

It is an interprime number because it is at equal distance from previous prime (20020199981) and next prime (20020200023).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4502774 + ... + 4507217.

It is an arithmetic number, because the mean of its divisors is an integer number (2067793164).

Almost surely, 2^20020200002 is an apocalyptic number.

20020200002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20020200002 is a deficient number, since it is larger than the sum of its proper divisors (13064490622).

20020200002 is a wasteful number, since it uses less digits than its factorization.

20020200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9010105.

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

Adding to 20020200002 its reverse (20000202002), we get a palindrome (40020402004).

It can be divided in two parts, 20020 and 200002, that added together give a palindrome (220022).

The spelling of 20020200002 in words is "twenty billion, twenty million, two hundred thousand, two".