1100020200210 has 48 divisors (see below), whose sum is σ = 2880628470720. Its totient is φ = 291228366240.

The previous prime is 1100020200179. The next prime is 1100020200241. The reversal of 1100020200210 is 120020200011.

It is an interprime number because it is at equal distance from previous prime (1100020200179) and next prime (1100020200241).

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 = 1100020200192 and 1100020200201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43953126 + ... + 43978145.

It is an arithmetic number, because the mean of its divisors is an integer number (60013093140).

Almost surely, 2^{1100020200210} is an apocalyptic number.

1100020200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100020200210 is an abundant number, since it is smaller than the sum of its proper divisors (1780608270510).

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

1100020200210 is a wasteful number, since it uses less digits than its factorization.

1100020200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87931423 (or 87931420 counting only the distinct ones).

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

Adding to 1100020200210 its reverse (120020200011), we get a palindrome (1220040400221).

The spelling of 1100020200210 in words is "one trillion, one hundred billion, twenty million, two hundred thousand, two hundred ten".