22103202000000 has 448 divisors, whose sum is σ = 80060528337120. Its totient is φ = 5358336000000.

The previous prime is 22103201999981. The next prime is 22103202000041. The reversal of 22103202000000 is 20230122.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 22103202000000.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 65832552 + ... + 66167448.

Almost surely, 2^{22103202000000} is an apocalyptic number.

22103202000000 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 22103202000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40030264168560).

22103202000000 is an abundant number, since it is smaller than the sum of its proper divisors (57957326337120).

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

22103202000000 is an frugal number, since it uses more digits than its factorization.

22103202000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334955 (or 334918 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 22103202000000 its reverse (20230122), we get a palindrome (22103222230122).

The spelling of 22103202000000 in words is "twenty-two trillion, one hundred three billion, two hundred two million", and thus it is an aban number.