202002001110 has 192 divisors, whose sum is σ = 649310957568. Its totient is φ = 42428696832.

The previous prime is 202002001043. The next prime is 202002001207. The reversal of 202002001110 is 11100200202.

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 = 202002001092 and 202002001101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1771069 + ... + 1881671.

It is an arithmetic number, because the mean of its divisors is an integer number (3381827904).

Almost surely, 2^202002001110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202002001110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324655478784).

202002001110 is an abundant number, since it is smaller than the sum of its proper divisors (447308956458).

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

202002001110 is a wasteful number, since it uses less digits than its factorization.

202002001110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110859 (or 110856 counting only the distinct ones).

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

Adding to 202002001110 its reverse (11100200202), we get a palindrome (213102201312).

The spelling of 202002001110 in words is "two hundred two billion, two million, one thousand, one hundred ten".