103122112222 has 4 divisors (see below), whose sum is σ = 154683168336. Its totient is φ = 51561056110.

The previous prime is 103122112189. The next prime is 103122112259. The reversal of 103122112222 is 222211221301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222211221301 = 97 ⋅2290837333.

It is a self number, because there is not a number n which added to its sum of digits gives 103122112222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25780528054 + ... + 25780528057.

It is an arithmetic number, because the mean of its divisors is an integer number (38670792084).

Almost surely, 2^103122112222 is an apocalyptic number.

103122112222 is a deficient number, since it is larger than the sum of its proper divisors (51561056114).

103122112222 is an equidigital number, since it uses as much as digits as its factorization.

103122112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51561056113.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 103122112222 its reverse (222211221301), we get a palindrome (325333333523).

The spelling of 103122112222 in words is "one hundred three billion, one hundred twenty-two million, one hundred twelve thousand, two hundred twenty-two".