22032235031406 has 8 divisors (see below), whose sum is σ = 44064470062824. Its totient is φ = 7344078343800.

The previous prime is 22032235031399. The next prime is 22032235031419. The reversal of 22032235031406 is 60413053223022.

It is a sphenic number, since it is the product of 3 distinct primes.

22032235031406 is an admirable number.

It is a super-2 number, since 2×22032235031406² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1836019585945 + ... + 1836019585956.

It is an arithmetic number, because the mean of its divisors is an integer number (5508058757853).

Almost surely, 2^{22032235031406} is an apocalyptic number.

22032235031406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22032235031406 is a wasteful number, since it uses less digits than its factorization.

22032235031406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672039171906.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 22032235031406 its reverse (60413053223022), we get a palindrome (82445288254428).

The spelling of 22032235031406 in words is "twenty-two trillion, thirty-two billion, two hundred thirty-five million, thirty-one thousand, four hundred six".