2002111100010 has 48 divisors (see below), whose sum is σ = 5949130127616. Its totient is φ = 457625394144.

The previous prime is 2002111099981. The next prime is 2002111100029. The reversal of 2002111100010 is 100011112002.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2002111099965 and 2002111100001.

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, 1588976434 + ... + 1588977693.

It is an arithmetic number, because the mean of its divisors is an integer number (123940210992).

Almost surely, 2^{2002111100010} is an apocalyptic number.

2002111100010 is an abundant number, since it is smaller than the sum of its proper divisors (3947019027606).

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

2002111100010 is a wasteful number, since it uses less digits than its factorization.

2002111100010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3177954147 (or 3177954144 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2002111100010 its reverse (100011112002), we get a palindrome (2102122212012).

The spelling of 2002111100010 in words is "two trillion, two billion, one hundred eleven million, one hundred thousand, ten".