2002110011020 has 72 divisors (see below), whose sum is σ = 4891093454016. Its totient is φ = 686406180096.

The previous prime is 2002110011003. The next prime is 2002110011059. The reversal of 2002110011020 is 201100112002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 2002110010988 and 2002110011006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33581277 + ... + 33640843.

It is an arithmetic number, because the mean of its divisors is an integer number (67931853528).

Almost surely, 2^{2002110011020} is an apocalyptic number.

2002110011020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002110011020 is an abundant number, since it is smaller than the sum of its proper divisors (2888983442996).

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

2002110011020 is a wasteful number, since it uses less digits than its factorization.

2002110011020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93887 (or 93878 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2002110011020 its reverse (201100112002), we get a palindrome (2203210123022).

The spelling of 2002110011020 in words is "two trillion, two billion, one hundred ten million, eleven thousand, twenty".