22202233233442 has 16 divisors (see below), whose sum is σ = 33461315972352. Its totient is φ = 11048547212640.

The previous prime is 22202233233437. The next prime is 22202233233449. The reversal of 22202233233442 is 24433233220222.

It is a junction number, because it is equal to n+sod(n) for n = 22202233233398 and 22202233233407.

It is not an unprimeable number, because it can be changed into a prime (22202233233449) 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 7 ways as a sum of consecutive naturals, for example, 20975358 + ... + 22008409.

It is an arithmetic number, because the mean of its divisors is an integer number (2091332248272).

Almost surely, 2^{22202233233442} is an apocalyptic number.

22202233233442 is a deficient number, since it is larger than the sum of its proper divisors (11259082738910).

22202233233442 is a wasteful number, since it uses less digits than its factorization.

22202233233442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42984993.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 22202233233442 its reverse (24433233220222), we get a palindrome (46635466453664).

The spelling of 22202233233442 in words is "twenty-two trillion, two hundred two billion, two hundred thirty-three million, two hundred thirty-three thousand, four hundred forty-two".