22222323140350 has 48 divisors (see below), whose sum is σ = 42245819777520. Its totient is φ = 8694364147200.

The previous prime is 22222323140341. The next prime is 22222323140419. The reversal of 22222323140350 is 5304132322222.

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 23 ways as a sum of consecutive naturals, for example, 19806027 + ... + 20897926.

It is an arithmetic number, because the mean of its divisors is an integer number (880121245365).

Almost surely, 2^{22222323140350} is an apocalyptic number.

22222323140350 is a deficient number, since it is larger than the sum of its proper divisors (20023496637170).

22222323140350 is a wasteful number, since it uses less digits than its factorization.

22222323140350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40704205 (or 40704200 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 22222323140350 its reverse (5304132322222), we get a palindrome (27526455462572).

The spelling of 22222323140350 in words is "twenty-two trillion, two hundred twenty-two billion, three hundred twenty-three million, one hundred forty thousand, three hundred fifty".