22132111002231 has 8 divisors (see below), whose sum is σ = 29509503237760. Its totient is φ = 14754729717432.

The previous prime is 22132111002187. The next prime is 22132111002277. The reversal of 22132111002231 is 13220011123122.

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

It is not a de Polignac number, because 22132111002231 - 2¹⁰ = 22132111001207 is a prime.

It is a super-2 number, since 2×22132111002231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22132111002198 and 22132111002207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22132111002031) 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, 5644326 + ... + 8724828.

It is an arithmetic number, because the mean of its divisors is an integer number (3688687904720).

Almost surely, 2^{22132111002231} is an apocalyptic number.

22132111002231 is a deficient number, since it is larger than the sum of its proper divisors (7377392235529).

22132111002231 is a wasteful number, since it uses less digits than its factorization.

22132111002231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475365.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22132111002231 its reverse (13220011123122), we get a palindrome (35352122125353).

The spelling of 22132111002231 in words is "twenty-two trillion, one hundred thirty-two billion, one hundred eleven million, two thousand, two hundred thirty-one".