20002010011002 has 48 divisors (see below), whose sum is σ = 46781312797440. Its totient is φ = 6157540309536.

The previous prime is 20002010010971. The next prime is 20002010011033. The reversal of 20002010011002 is 20011001020002.

It is an interprime number because it is at equal distance from previous prime (20002010010971) and next prime (20002010011033).

It is a super-2 number, since 2×20002010011002² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 832988578 + ... + 833012589.

It is an arithmetic number, because the mean of its divisors is an integer number (974610683280).

Almost surely, 2^{20002010011002} is an apocalyptic number.

20002010011002 is an abundant number, since it is smaller than the sum of its proper divisors (26779302786438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20002010011002 is a wasteful number, since it uses less digits than its factorization.

20002010011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666001227 (or 1666001224 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 20002010011002 its reverse (20011001020002), we get a palindrome (40013011031004).

The spelling of 20002010011002 in words is "twenty trillion, two billion, ten million, eleven thousand, two".