22132121021332 has 24 divisors (see below), whose sum is σ = 44264866964864. Its totient is φ = 9485060811552.

The previous prime is 22132121021327. The next prime is 22132121021357. The reversal of 22132121021332 is 23312012123122.

It is a junction number, because it is equal to n+sod(n) for n = 22132121021297 and 22132121021306.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3547983 + ... + 7540054.

Almost surely, 2^{22132121021332} is an apocalyptic number.

It is an amenable number.

22132121021332 is an abundant number, since it is smaller than the sum of its proper divisors (22132745943532).

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

22132121021332 is a wasteful number, since it uses less digits than its factorization.

22132121021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159335 (or 11159333 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 22132121021332 its reverse (23312012123122), we get a palindrome (45444133144454).

The spelling of 22132121021332 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred twenty-one million, twenty-one thousand, three hundred thirty-two".