22323001232000 has 256 divisors, whose sum is σ = 63761364725760. Its totient is φ = 7613521920000.

The previous prime is 22323001231991. The next prime is 22323001232029. The reversal of 22323001232000 is 23210032322.

It is a super-3 number, since 3×22323001232000³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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 31 ways as a sum of consecutive naturals, for example, 20870240 + ... + 21913760.

It is an arithmetic number, because the mean of its divisors is an integer number (249067830960).

Almost surely, 2^{22323001232000} is an apocalyptic number.

22323001232000 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 22323001232000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31880682362880).

22323001232000 is an abundant number, since it is smaller than the sum of its proper divisors (41438363493760).

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

22323001232000 is a wasteful number, since it uses less digits than its factorization.

22323001232000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043748 (or 1043726 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22323001232000 its reverse (23210032322), we get a palindrome (22346211264322).

The spelling of 22323001232000 in words is "twenty-two trillion, three hundred twenty-three billion, one million, two hundred thirty-two thousand".