22533404525222 has 8 divisors (see below), whose sum is σ = 33800418741216. Its totient is φ = 11266598278152.

The previous prime is 22533404525207. The next prime is 22533404525249. The reversal of 22533404525222 is 22252540433522.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22533404525222.

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 3 ways as a sum of consecutive naturals, for example, 51721073 + ... + 52154924.

It is an arithmetic number, because the mean of its divisors is an integer number (4225052342652).

Almost surely, 2^{22533404525222} is an apocalyptic number.

22533404525222 is a deficient number, since it is larger than the sum of its proper divisors (11267014215994).

22533404525222 is a wasteful number, since it uses less digits than its factorization.

22533404525222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103984462.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 22533404525222 its reverse (22252540433522), we get a palindrome (44785944958744).

The spelling of 22533404525222 in words is "twenty-two trillion, five hundred thirty-three billion, four hundred four million, five hundred twenty-five thousand, two hundred twenty-two".