220123301220124 has 24 divisors (see below), whose sum is σ = 386039516688000. Its totient is φ = 109826341966320.

The previous prime is 220123301220071. The next prime is 220123301220169. The reversal of 220123301220124 is 421022103321022.

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, 13678977 + ... + 25047175.

It is an arithmetic number, because the mean of its divisors is an integer number (16084979862000).

Almost surely, 2^{220123301220124} is an apocalyptic number.

It is an amenable number.

220123301220124 is a deficient number, since it is larger than the sum of its proper divisors (165916215467876).

220123301220124 is a wasteful number, since it uses less digits than its factorization.

220123301220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11378553 (or 11378551 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 220123301220124 its reverse (421022103321022), we get a palindrome (641145404541146).

The spelling of 220123301220124 in words is "two hundred twenty trillion, one hundred twenty-three billion, three hundred one million, two hundred twenty thousand, one hundred twenty-four".