221301323103122 has 8 divisors (see below), whose sum is σ = 332180444386956. Its totient is φ = 110574508307472.

The previous prime is 221301323103067. The next prime is 221301323103149.

221301323103122 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 197255255368081 + 24046067735041 = 14044759^2 + 4903679^2 .

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

It is a super-2 number, since 2×221301323103122² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 221301323103091 and 221301323103100.

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 3 ways as a sum of consecutive naturals, for example, 38076618413 + ... + 38076624224.

Almost surely, 2^{221301323103122} is an apocalyptic number.

221301323103122 is a deficient number, since it is larger than the sum of its proper divisors (110879121283834).

221301323103122 is a wasteful number, since it uses less digits than its factorization.

221301323103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76153244092.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 221301323103122 in words is "two hundred twenty-one trillion, three hundred one billion, three hundred twenty-three million, one hundred three thousand, one hundred twenty-two".