11223202334220 has 72 divisors (see below), whose sum is σ = 34192376378160. Its totient is φ = 2979784713600.

The previous prime is 11223202334213. The next prime is 11223202334233. The reversal of 11223202334220 is 2243320232211.

11223202334220 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 3 + 2 + 0 + 233 + 422 + 0 = 666.

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, 136096606 + ... + 136179045.

Almost surely, 2^{11223202334220} is an apocalyptic number.

11223202334220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11223202334220 is an abundant number, since it is smaller than the sum of its proper divisors (22969174043940).

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

11223202334220 is a wasteful number, since it uses less digits than its factorization.

11223202334220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272275895 (or 272275890 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11223202334220 its reverse (2243320232211), we get a palindrome (13466522566431).

The spelling of 11223202334220 in words is "eleven trillion, two hundred twenty-three billion, two hundred two million, three hundred thirty-four thousand, two hundred twenty".