220322100312123 has 8 divisors (see below), whose sum is σ = 306535096086528. Its totient is φ = 140495252372904.

The previous prime is 220322100312103. The next prime is 220322100312163. The reversal of 220322100312123 is 321213001223022.

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

It is not a de Polignac number, because 220322100312123 - 2⁶ = 220322100312059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220322100312093 and 220322100312102.

It is not an unprimeable number, because it can be changed into a prime (220322100312103) by changing a digit.

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, 1596536958715 + ... + 1596536958852.

It is an arithmetic number, because the mean of its divisors is an integer number (38316887010816).

Almost surely, 2^{220322100312123} is an apocalyptic number.

220322100312123 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

220322100312123 is a deficient number, since it is larger than the sum of its proper divisors (86212995774405).

220322100312123 is a wasteful number, since it uses less digits than its factorization.

220322100312123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193073917593.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 220322100312123 its reverse (321213001223022), we get a palindrome (541535101535145).

The spelling of 220322100312123 in words is "two hundred twenty trillion, three hundred twenty-two billion, one hundred million, three hundred twelve thousand, one hundred twenty-three".