2002020008 has 16 divisors (see below), whose sum is σ = 3757416000. Its totient is φ = 1000042416.

The previous prime is 2002019947. The next prime is 2002020029. The reversal of 2002020008 is 8000202002.

It is a super-2 number, since 2×2002020008² = 8016168224864640128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002019974 and 2002020001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112118 + ... + 128741.

It is an arithmetic number, because the mean of its divisors is an integer number (234838500).

Almost surely, 2^2002020008 is an apocalyptic number.

It is an amenable number.

2002020008 is a deficient number, since it is larger than the sum of its proper divisors (1755395992).

2002020008 is a wasteful number, since it uses less digits than its factorization.

2002020008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241904 (or 241900 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2002020008 is about 44743.9382263117. The cubic root of 2002020008 is about 1260.3450822688.

The spelling of 2002020008 in words is "two billion, two million, twenty thousand, eight".