20124214320122 has 32 divisors (see below), whose sum is σ = 33160954780800. Its totient is φ = 9083473865280.

The previous prime is 20124214320097. The next prime is 20124214320163. The reversal of 20124214320122 is 22102341242102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20124214320091 and 20124214320100.

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 15 ways as a sum of consecutive naturals, for example, 916004 + ... + 6409952.

It is an arithmetic number, because the mean of its divisors is an integer number (1036279836900).

Almost surely, 2^{20124214320122} is an apocalyptic number.

20124214320122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20124214320122 is a deficient number, since it is larger than the sum of its proper divisors (13036740460678).

20124214320122 is a wasteful number, since it uses less digits than its factorization.

20124214320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495126.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20124214320122 its reverse (22102341242102), we get a palindrome (42226555562224).

The spelling of 20124214320122 in words is "twenty trillion, one hundred twenty-four billion, two hundred fourteen million, three hundred twenty thousand, one hundred twenty-two".