11220122310232 has 32 divisors (see below), whose sum is σ = 22950399283200. Its totient is φ = 5100022461600.

The previous prime is 11220122310227. The next prime is 11220122310259. The reversal of 11220122310232 is 23201322102211.

It is a super-2 number, since 2×11220122310232² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17668057 + ... + 18292087.

It is an arithmetic number, because the mean of its divisors is an integer number (717199977600).

Almost surely, 2^{11220122310232} is an apocalyptic number.

It is an amenable number.

11220122310232 is an abundant number, since it is smaller than the sum of its proper divisors (11730276972968).

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

11220122310232 is a wasteful number, since it uses less digits than its factorization.

11220122310232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828367 (or 828363 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11220122310232 its reverse (23201322102211), we get a palindrome (34421444412443).

The spelling of 11220122310232 in words is "eleven trillion, two hundred twenty billion, one hundred twenty-two million, three hundred ten thousand, two hundred thirty-two".