20223112332000 has 192 divisors, whose sum is σ = 66311023693824. Its totient is φ = 5387937190400.

The previous prime is 20223112331999. The next prime is 20223112332001. The reversal of 20223112332000 is 23321132202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20223112331999) and next prime (20223112332001).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20223112332001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12472057 + ... + 13999943.

It is an arithmetic number, because the mean of its divisors is an integer number (345369915072).

Almost surely, 2^{20223112332000} is an apocalyptic number.

20223112332000 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 20223112332000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33155511846912).

20223112332000 is an abundant number, since it is smaller than the sum of its proper divisors (46087911361824).

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

20223112332000 is a wasteful number, since it uses less digits than its factorization.

20223112332000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529018 (or 1529000 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20223112332000 its reverse (23321132202), we get a palindrome (20246433464202).

The spelling of 20223112332000 in words is "twenty trillion, two hundred twenty-three billion, one hundred twelve million, three hundred thirty-two thousand".