22003320220112 has 160 divisors (see below), whose sum is σ = 54460930777344. Its totient is φ = 8361528422400.

The previous prime is 22003320220067. The next prime is 22003320220127. The reversal of 22003320220112 is 21102202330022.

It is a happy number.

It is a super-2 number, since 2×22003320220112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208713398 + ... + 208818794.

Almost surely, 2^{22003320220112} is an apocalyptic number.

22003320220112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22003320220112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27230465388672).

22003320220112 is an abundant number, since it is smaller than the sum of its proper divisors (32457610557232).

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

22003320220112 is a wasteful number, since it uses less digits than its factorization.

22003320220112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109597 (or 109591 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22003320220112 its reverse (21102202330022), we get a palindrome (43105522550134).

The spelling of 22003320220112 in words is "twenty-two trillion, three billion, three hundred twenty million, two hundred twenty thousand, one hundred twelve".