221163303361122 has 48 divisors (see below), whose sum is σ = 507384474584832. Its totient is φ = 69383220466560.

The previous prime is 221163303361097. The next prime is 221163303361163.

221163303361122 is a `hidden beast` number, since 2 + 2 + 1 + 1 + 6 + 3 + 3 + 0 + 33 + 611 + 2 + 2 = 666.

221163303361122 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8859847 + ... + 22821557.

It is an arithmetic number, because the mean of its divisors is an integer number (10570509887184).

Almost surely, 2^{221163303361122} is an apocalyptic number.

221163303361122 is an abundant number, since it is smaller than the sum of its proper divisors (286221171223710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

221163303361122 is a wasteful number, since it uses less digits than its factorization.

221163303361122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14013503 (or 14013500 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

It can be divided in two parts, 22116330 and 3361122, that added together give a palindrome (25477452).

The spelling of 221163303361122 in words is "two hundred twenty-one trillion, one hundred sixty-three billion, three hundred three million, three hundred sixty-one thousand, one hundred twenty-two".