21112033132322 has 32 divisors (see below), whose sum is σ = 36324188550144. Its totient is φ = 9109075003600.

The previous prime is 21112033132303. The next prime is 21112033132327. The reversal of 21112033132322 is 22323133021112.

It is a super-2 number, since 2×21112033132322² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21112033132291 and 21112033132300.

It is not an unprimeable number, because it can be changed into a prime (21112033132327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159183278 + ... + 159315849.

It is an arithmetic number, because the mean of its divisors is an integer number (1135130892192).

Almost surely, 2^{21112033132322} is an apocalyptic number.

21112033132322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21112033132322 is a deficient number, since it is larger than the sum of its proper divisors (15212155417822).

21112033132322 is a wasteful number, since it uses less digits than its factorization.

21112033132322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318499294.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 21112033132322 its reverse (22323133021112), we get a palindrome (43435166153434).

The spelling of 21112033132322 in words is "twenty-one trillion, one hundred twelve billion, thirty-three million, one hundred thirty-two thousand, three hundred twenty-two".