22301312322000 has 80 divisors (see below), whose sum is σ = 71899430945472. Its totient is φ = 5947016617600.

The previous prime is 22301312321993. The next prime is 22301312322001. The reversal of 22301312322000 is 22321310322.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301312322001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1858436694 + ... + 1858448693.

Almost surely, 2^{22301312322000} is an apocalyptic number.

22301312322000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22301312322000 is an abundant number, since it is smaller than the sum of its proper divisors (49598118623472).

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

22301312322000 is a wasteful number, since it uses less digits than its factorization.

22301312322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3716885413 (or 3716885397 counting only the distinct ones).

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

Adding to 22301312322000 its reverse (22321310322), we get a palindrome (22323633632322).

The spelling of 22301312322000 in words is "twenty-two trillion, three hundred one billion, three hundred twelve million, three hundred twenty-two thousand".