11102202102220 has 24 divisors (see below), whose sum is σ = 23333291100000. Its totient is φ = 4437325281792.

The previous prime is 11102202102193. The next prime is 11102202102223. The reversal of 11102202102220 is 2220120220111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11102202102194 and 11102202102203.

It is not an unprimeable number, because it can be changed into a prime (11102202102223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222196840 + ... + 222246799.

It is an arithmetic number, because the mean of its divisors is an integer number (972220462500).

Almost surely, 2^{11102202102220} is an apocalyptic number.

11102202102220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11102202102220 is an abundant number, since it is smaller than the sum of its proper divisors (12231088997780).

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

11102202102220 is a wasteful number, since it uses less digits than its factorization.

11102202102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444444897 (or 444444895 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11102202102220 its reverse (2220120220111), we get a palindrome (13322322322331).

The spelling of 11102202102220 in words is "eleven trillion, one hundred two billion, two hundred two million, one hundred two thousand, two hundred twenty".