22132034433231 has 4 divisors (see below), whose sum is σ = 29509379244312. Its totient is φ = 14754689622152.

The previous prime is 22132034433227. The next prime is 22132034433253. The reversal of 22132034433231 is 13233443023122.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22132034433231 - 2² = 22132034433227 is a prime.

It is a super-2 number, since 2×22132034433231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22132034433192 and 22132034433201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132034433211) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3688672405536 + ... + 3688672405541.

It is an arithmetic number, because the mean of its divisors is an integer number (7377344811078).

Almost surely, 2^{22132034433231} is an apocalyptic number.

22132034433231 is a deficient number, since it is larger than the sum of its proper divisors (7377344811081).

22132034433231 is an equidigital number, since it uses as much as digits as its factorization.

22132034433231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7377344811080.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 22132034433231 its reverse (13233443023122), we get a palindrome (35365477456353).

The spelling of 22132034433231 in words is "twenty-two trillion, one hundred thirty-two billion, thirty-four million, four hundred thirty-three thousand, two hundred thirty-one".