2002100001210 has 48 divisors (see below), whose sum is σ = 5271351920640. Its totient is φ = 527135188320.

The previous prime is 2002100001203. The next prime is 2002100001259. The reversal of 2002100001210 is 121000012002.

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

It is a junction number, because it is equal to n+sod(n) for n = 2002100001192 and 2002100001201.

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, 140787546 + ... + 140801765.

It is an arithmetic number, because the mean of its divisors is an integer number (109819831680).

Almost surely, 2^{2002100001210} is an apocalyptic number.

2002100001210 is an abundant number, since it is smaller than the sum of its proper divisors (3269251919430).

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

2002100001210 is a wasteful number, since it uses less digits than its factorization.

2002100001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281589403 (or 281589400 counting only the distinct ones).

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

Adding to 2002100001210 its reverse (121000012002), we get a palindrome (2123100013212).

The spelling of 2002100001210 in words is "two trillion, two billion, one hundred million, one thousand, two hundred ten".