22022322322000 has 640 divisors, whose sum is σ = 71762062934016. Its totient is φ = 6312556800000.

The previous prime is 22022322321983. The next prime is 22022322322061. The reversal of 22022322322000 is 22322322022.

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 127 ways as a sum of consecutive naturals, for example, 542521705 + ... + 542562295.

Almost surely, 2^{22022322322000} is an apocalyptic number.

22022322322000 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 22022322322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35881031467008).

22022322322000 is an abundant number, since it is smaller than the sum of its proper divisors (49739740612016).

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

22022322322000 is a wasteful number, since it uses less digits than its factorization.

22022322322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40916 (or 40900 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 22022322322000 its sum of digits (22), we get a palindrome (22022322322022).

Adding to 22022322322000 its reverse (22322322022), we get a palindrome (22044644644022).

It can be divided in two parts, 22022322 and 322000, that added together give a palindrome (22344322).

The spelling of 22022322322000 in words is "twenty-two trillion, twenty-two billion, three hundred twenty-two million, three hundred twenty-two thousand".