11220300123222 has 32 divisors (see below), whose sum is σ = 23022078162048. Its totient is φ = 3644421615936.

The previous prime is 11220300123217. The next prime is 11220300123251. The reversal of 11220300123222 is 22232100302211.

It is a super-2 number, since 2×11220300123222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 154283668 + ... + 154356375.

It is an arithmetic number, because the mean of its divisors is an integer number (719439942564).

Almost surely, 2^{11220300123222} is an apocalyptic number.

11220300123222 is an abundant number, since it is smaller than the sum of its proper divisors (11801778038826).

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

11220300123222 is a wasteful number, since it uses less digits than its factorization.

11220300123222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308640204.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11220300123222 its reverse (22232100302211), we get a palindrome (33452400425433).

The spelling of 11220300123222 in words is "eleven trillion, two hundred twenty billion, three hundred million, one hundred twenty-three thousand, two hundred twenty-two".