11020222202100 has 72 divisors (see below), whose sum is σ = 32746937791008. Its totient is φ = 2859300892800.

The previous prime is 11020222202071. The next prime is 11020222202111. The reversal of 11020222202100 is 120222202011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11020222202100.

It is a congruent number.

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, 496395306 + ... + 496417505.

Almost surely, 2^{11020222202100} is an apocalyptic number.

11020222202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020222202100 is an abundant number, since it is smaller than the sum of its proper divisors (21726715588908).

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

11020222202100 is a wasteful number, since it uses less digits than its factorization.

11020222202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992812865 (or 992812858 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11020222202100 its reverse (120222202011), we get a palindrome (11140444404111).

The spelling of 11020222202100 in words is "eleven trillion, twenty billion, two hundred twenty-two million, two hundred two thousand, one hundred".