11202102222120 has 96 divisors (see below), whose sum is σ = 38322981309600. Its totient is φ = 2830004770176.

The previous prime is 11202102222109. The next prime is 11202102222121. The reversal of 11202102222120 is 2122220120211.

It is a happy number.

11202102222120 is a `hidden beast` number, since 1 + 1 + 20 + 210 + 222 + 212 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 11202102222093 and 11202102222102.

It is not an unprimeable number, because it can be changed into a prime (11202102222121) 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, 818860282 + ... + 818873961.

It is an arithmetic number, because the mean of its divisors is an integer number (399197721975).

Almost surely, 2^{11202102222120} is an apocalyptic number.

11202102222120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11202102222120 is an abundant number, since it is smaller than the sum of its proper divisors (27120879087480).

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

11202102222120 is a wasteful number, since it uses less digits than its factorization.

11202102222120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637734279 (or 1637734272 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 11202102222120 its reverse (2122220120211), we get a palindrome (13324322342331).

The spelling of 11202102222120 in words is "eleven trillion, two hundred two billion, one hundred two million, two hundred twenty-two thousand, one hundred twenty".