11102001002010 has 48 divisors (see below), whose sum is σ = 28989087649704. Its totient is φ = 2947827442176.

The previous prime is 11102001001991. The next prime is 11102001002017. The reversal of 11102001002010 is 1020010020111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 10114479826929 + 987521175081 = 3180327^2 + 993741^2 .

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 = 11102001001983 and 11102001002001.

It is not an unprimeable number, because it can be changed into a prime (11102001002017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264690547 + ... + 264732486.

Almost surely, 2^{11102001002010} is an apocalyptic number.

11102001002010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11102001002010 is an abundant number, since it is smaller than the sum of its proper divisors (17887086647694).

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

11102001002010 is a wasteful number, since it uses less digits than its factorization.

11102001002010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529423279 (or 529423276 counting only the distinct ones).

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

Adding to 11102001002010 its reverse (1020010020111), we get a palindrome (12122011022121).

It can be divided in two parts, 1 and 1102001002010, that added together give a palindrome (1102001002011).

The spelling of 11102001002010 in words is "eleven trillion, one hundred two billion, one million, two thousand, ten".