120012224254 has 16 divisors (see below), whose sum is σ = 194784705360. Its totient is φ = 55127741760.

The previous prime is 120012224221. The next prime is 120012224287. The reversal of 120012224254 is 452422210021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120012224221) and next prime (120012224287).

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 7 ways as a sum of consecutive naturals, for example, 10932559 + ... + 10943530.

It is an arithmetic number, because the mean of its divisors is an integer number (12174044085).

Almost surely, 2^120012224254 is an apocalyptic number.

120012224254 is a deficient number, since it is larger than the sum of its proper divisors (74772481106).

120012224254 is a wasteful number, since it uses less digits than its factorization.

120012224254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21876315.

The product of its (nonzero) digits is 2560, while the sum is 25.

Adding to 120012224254 its reverse (452422210021), we get a palindrome (572434434275).

The spelling of 120012224254 in words is "one hundred twenty billion, twelve million, two hundred twenty-four thousand, two hundred fifty-four".