22322123000012 has 144 divisors (see below), whose sum is σ = 46195290489600. Its totient is φ = 9402527376000.

The previous prime is 22322122999987. The next prime is 22322123000017. The reversal of 22322123000012 is 21000032122322.

It is a happy number.

It is a super-3 number, since 3×22322123000012³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22322123000017) 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 47 ways as a sum of consecutive naturals, for example, 76945289 + ... + 77234847.

It is an arithmetic number, because the mean of its divisors is an integer number (320800628400).

Almost surely, 2^{22322123000012} is an apocalyptic number.

22322123000012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22322123000012 is an abundant number, since it is smaller than the sum of its proper divisors (23873167489588).

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

22322123000012 is a wasteful number, since it uses less digits than its factorization.

22322123000012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289788 (or 289775 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22322123000012 its reverse (21000032122322), we get a palindrome (43322155122334).

The spelling of 22322123000012 in words is "twenty-two trillion, three hundred twenty-two billion, one hundred twenty-three million, twelve", and thus it is an aban number.