2001002202110 has 64 divisors (see below), whose sum is σ = 3664054517760. Its totient is φ = 786648464640.

The previous prime is 2001002202019. The next prime is 2001002202131. The reversal of 2001002202110 is 112022001002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001002202091 and 2001002202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 558469379 + ... + 558472961.

It is an arithmetic number, because the mean of its divisors is an integer number (57250851840).

Almost surely, 2^{2001002202110} is an apocalyptic number.

2001002202110 is a deficient number, since it is larger than the sum of its proper divisors (1663052315650).

2001002202110 is a wasteful number, since it uses less digits than its factorization.

2001002202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2001002202110 its reverse (112022001002), we get a palindrome (2113024203112).

The spelling of 2001002202110 in words is "two trillion, one billion, two million, two hundred two thousand, one hundred ten".