2002001022110 has 16 divisors (see below), whose sum is σ = 3649217054400. Its totient is φ = 790663694496.

The previous prime is 2002001022059. The next prime is 2002001022137. The reversal of 2002001022110 is 112201002002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002001022091 and 2002001022100.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1267088465 + ... + 1267090044.

It is an arithmetic number, because the mean of its divisors is an integer number (228076065900).

Almost surely, 2^{2002001022110} is an apocalyptic number.

2002001022110 is a deficient number, since it is larger than the sum of its proper divisors (1647216032290).

2002001022110 is a wasteful number, since it uses less digits than its factorization.

2002001022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534178595.

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

Adding to 2002001022110 its reverse (112201002002), we get a palindrome (2114202024112).

The spelling of 2002001022110 in words is "two trillion, two billion, one million, twenty-two thousand, one hundred ten".