22131150332233 has 8 divisors (see below), whose sum is σ = 23300232533120. Its totient is φ = 20962496612880.

The previous prime is 22131150332191. The next prime is 22131150332243. The reversal of 22131150332233 is 33223305113122.

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

It is a cyclic number.

It is not a de Polignac number, because 22131150332233 - 2¹⁷ = 22131150201161 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22131150332195 and 22131150332204.

It is not an unprimeable number, because it can be changed into a prime (22131150332243) 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, 107014353 + ... + 107220958.

It is an arithmetic number, because the mean of its divisors is an integer number (2912529066640).

Almost surely, 2^{22131150332233} is an apocalyptic number.

It is an amenable number.

22131150332233 is a deficient number, since it is larger than the sum of its proper divisors (1169082200887).

22131150332233 is a wasteful number, since it uses less digits than its factorization.

22131150332233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214240767.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 22131150332233 its reverse (33223305113122), we get a palindrome (55354455445355).

The spelling of 22131150332233 in words is "twenty-two trillion, one hundred thirty-one billion, one hundred fifty million, three hundred thirty-two thousand, two hundred thirty-three".