11001020002110 has 24 divisors (see below), whose sum is σ = 28602652005720. Its totient is φ = 2933605333872.

The previous prime is 11001020002103. The next prime is 11001020002121. The reversal of 11001020002110 is 1120002010011.

It is a happy number.

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 = 11001020002092 and 11001020002101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61116777700 + ... + 61116777879.

It is an arithmetic number, because the mean of its divisors is an integer number (1191777166905).

Almost surely, 2^{11001020002110} is an apocalyptic number.

11001020002110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11001020002110 is an abundant number, since it is smaller than the sum of its proper divisors (17601632003610).

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

11001020002110 is a wasteful number, since it uses less digits than its factorization.

11001020002110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122233555592 (or 122233555589 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11001020002110 its reverse (1120002010011), we get a palindrome (12121022012121).

The spelling of 11001020002110 in words is "eleven trillion, one billion, twenty million, two thousand, one hundred ten".