22132101130000 has 100 divisors (see below), whose sum is σ = 54462458268988. Its totient is φ = 8707711680000.

The previous prime is 22132101129991. The next prime is 22132101130003. The reversal of 22132101130000 is 3110123122.

It can be written as a sum of positive squares in 10 ways, for example, as 18967174737424 + 3164926392576 = 4355132^2 + 1779024^2 .

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (22132101130003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17531067 + ... + 18751066.

Almost surely, 2^{22132101130000} is an apocalyptic number.

22132101130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22132101130000 is an abundant number, since it is smaller than the sum of its proper divisors (32330357138988).

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

22132101130000 is an equidigital number, since it uses as much as digits as its factorization.

22132101130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36282222 (or 36282201 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22132101130000 its reverse (3110123122), we get a palindrome (22135211253122).

The spelling of 22132101130000 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred one million, one hundred thirty thousand".