22222323150427 has 8 divisors (see below), whose sum is σ = 22307132433600. Its totient is φ = 22137534515520.

The previous prime is 22222323150409. The next prime is 22222323150509. The reversal of 22222323150427 is 72405132322222.

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 22222323150427 - 2⁴³ = 13426230128219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22222323150527) 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 7 ways as a sum of consecutive naturals, for example, 3003778 + ... + 7312135.

It is an arithmetic number, because the mean of its divisors is an integer number (2788391554200).

Almost surely, 2^{22222323150427} is an apocalyptic number.

22222323150427 is a deficient number, since it is larger than the sum of its proper divisors (84809283173).

22222323150427 is a wasteful number, since it uses less digits than its factorization.

22222323150427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324133.

The product of its (nonzero) digits is 161280, while the sum is 37.

Adding to 22222323150427 its reverse (72405132322222), we get a palindrome (94627455472649).

The spelling of 22222323150427 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred fifty thousand, four hundred twenty-seven".