22223111332120 has 64 divisors (see below), whose sum is σ = 50031297112320. Its totient is φ = 8884037420544.

The previous prime is 22223111332111. The next prime is 22223111332129. The reversal of 22223111332120 is 2123311132222.

It is an interprime number because it is at equal distance from previous prime (22223111332111) and next prime (22223111332129).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223111332129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917426329 + ... + 917450551.

It is an arithmetic number, because the mean of its divisors is an integer number (781739017380).

Almost surely, 2^{22223111332120} is an apocalyptic number.

22223111332120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22223111332120 is an abundant number, since it is smaller than the sum of its proper divisors (27808185780200).

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

22223111332120 is a wasteful number, since it uses less digits than its factorization.

22223111332120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36724 (or 36720 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22223111332120 its reverse (2123311132222), we get a palindrome (24346422464342).

The spelling of 22223111332120 in words is "twenty-two trillion, two hundred twenty-three billion, one hundred eleven million, three hundred thirty-two thousand, one hundred twenty".