1223545654222 has 8 divisors (see below), whose sum is σ = 1849328546472. Its totient is φ = 607102805400.

The previous prime is 1223545654217. The next prime is 1223545654223. The reversal of 1223545654222 is 2224565453221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223545654223) 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 3 ways as a sum of consecutive naturals, for example, 2335010529 + ... + 2335011052.

It is an arithmetic number, because the mean of its divisors is an integer number (231166068309).

Almost surely, 2^{1223545654222} is an apocalyptic number.

1223545654222 is a deficient number, since it is larger than the sum of its proper divisors (625782892250).

1223545654222 is a wasteful number, since it uses less digits than its factorization.

1223545654222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670021714.

The product of its digits is 1152000, while the sum is 43.

The spelling of 1223545654222 in words is "one trillion, two hundred twenty-three billion, five hundred forty-five million, six hundred fifty-four thousand, two hundred twenty-two".