22103223000000 has 784 divisors, whose sum is σ = 75968522590464. Its totient is φ = 5667200000000.

The previous prime is 22103222999983. The next prime is 22103223000017. The reversal of 22103223000000 is 32230122.

It is an interprime number because it is at equal distance from previous prime (22103222999983) and next prime (22103223000017).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 8732998735 + ... + 8733001265.

Almost surely, 2^{22103223000000} is an apocalyptic number.

22103223000000 is a gapful number since it is divisible by the number (20) 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 22103223000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37984261295232).

22103223000000 is an abundant number, since it is smaller than the sum of its proper divisors (53865299590464).

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

22103223000000 is an frugal number, since it uses more digits than its factorization.

22103223000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688 (or 2653 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22103223000000 its reverse (32230122), we get a palindrome (22103255230122).

The spelling of 22103223000000 in words is "twenty-two trillion, one hundred three billion, two hundred twenty-three million", and thus it is an aban number.