22332454222 has 32 divisors (see below), whose sum is σ = 36256449600. Its totient is φ = 10255714560.

The previous prime is 22332454189. The next prime is 22332454253. The reversal of 22332454222 is 22245423322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5132904 + ... + 5137252.

It is an arithmetic number, because the mean of its divisors is an integer number (1133014050).

Almost surely, 2^22332454222 is an apocalyptic number.

22332454222 is a deficient number, since it is larger than the sum of its proper divisors (13923995378).

22332454222 is a wasteful number, since it uses less digits than its factorization.

22332454222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5308.

The product of its digits is 46080, while the sum is 31.

Adding to 22332454222 its reverse (22245423322), we get a palindrome (44577877544).

The spelling of 22332454222 in words is "twenty-two billion, three hundred thirty-two million, four hundred fifty-four thousand, two hundred twenty-two".