22100121301332 has 24 divisors (see below), whose sum is σ = 51568575822400. Its totient is φ = 7366474797696.

The previous prime is 22100121301331. The next prime is 22100121301387. The reversal of 22100121301332 is 23310312100122.

It is a junction number, because it is equal to n+sod(n) for n = 22100121301299 and 22100121301308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22100121301331) 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 7 ways as a sum of consecutive naturals, for example, 28641232 + ... + 29402727.

Almost surely, 2^{22100121301332} is an apocalyptic number.

It is an amenable number.

22100121301332 is an abundant number, since it is smaller than the sum of its proper divisors (29468454521068).

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

22100121301332 is a wasteful number, since it uses less digits than its factorization.

22100121301332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58075695 (or 58075693 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 22100121301332 its reverse (23310312100122), we get a palindrome (45410433401454).

The spelling of 22100121301332 in words is "twenty-two trillion, one hundred billion, one hundred twenty-one million, three hundred one thousand, three hundred thirty-two".