11200021102010 has 48 divisors (see below), whose sum is σ = 21837039144984. Its totient is φ = 4111486976256.

The previous prime is 11200021102009. The next prime is 11200021102033. The reversal of 11200021102010 is 1020112000211.

It can be written as a sum of positive squares in 12 ways, for example, as 595118130721 + 10604902971289 = 771439^2 + 3256517^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11200021101982 and 11200021102000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2451464 + ... + 5330076.

Almost surely, 2^{11200021102010} is an apocalyptic number.

11200021102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11200021102010 is a deficient number, since it is larger than the sum of its proper divisors (10637018042974).

11200021102010 is a wasteful number, since it uses less digits than its factorization.

11200021102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2878979 (or 2878806 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11200021102010 its reverse (1020112000211), we get a palindrome (12220133102221).

The spelling of 11200021102010 in words is "eleven trillion, two hundred billion, twenty-one million, one hundred two thousand, ten".