11102202021000 has 64 divisors (see below), whose sum is σ = 34638870314880. Its totient is φ = 2960587204800.

The previous prime is 11102202020981. The next prime is 11102202021067. The reversal of 11102202021000 is 12020220111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850364004 + ... + 1850370003.

It is an arithmetic number, because the mean of its divisors is an integer number (541232348670).

Almost surely, 2^{11102202021000} is an apocalyptic number.

11102202021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102202021000 is an abundant number, since it is smaller than the sum of its proper divisors (23536668293880).

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

11102202021000 is a wasteful number, since it uses less digits than its factorization.

11102202021000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3700734031 (or 3700734017 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11102202021000 its reverse (12020220111), we get a palindrome (11114222241111).

The spelling of 11102202021000 in words is "eleven trillion, one hundred two billion, two hundred two million, twenty-one thousand".