1223254022 has 8 divisors (see below), whose sum is σ = 1842192072. Its totient is φ = 609190000.

The previous prime is 1223254013. The next prime is 1223254031. The reversal of 1223254022 is 2204523221.

It is an interprime number because it is at equal distance from previous prime (1223254013) and next prime (1223254031).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217879 + ... + 1218882.

It is an arithmetic number, because the mean of its divisors is an integer number (230274009).

Almost surely, 2^1223254022 is an apocalyptic number.

1223254022 is a deficient number, since it is larger than the sum of its proper divisors (618938050).

1223254022 is a wasteful number, since it uses less digits than its factorization.

1223254022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437014.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1223254022 is about 34975.0485632258. The cubic root of 1223254022 is about 1069.4788920298.

Adding to 1223254022 its reverse (2204523221), we get a palindrome (3427777243).

The spelling of 1223254022 in words is "one billion, two hundred twenty-three million, two hundred fifty-four thousand, twenty-two".