221013303310122 has 32 divisors (see below), whose sum is σ = 451613678729472. Its totient is φ = 72074521381824.

The previous prime is 221013303310049. The next prime is 221013303310187.

221013303310122 is nontrivially palindromic in base 10.

221013303310122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 221013303310092 and 221013303310101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157503973 + ... + 158901000.

It is an arithmetic number, because the mean of its divisors is an integer number (14112927460296).

Almost surely, 2^{221013303310122} is an apocalyptic number.

221013303310122 is an abundant number, since it is smaller than the sum of its proper divisors (230600375419350).

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

221013303310122 is a wasteful number, since it uses less digits than its factorization.

221013303310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316407502.

The product of its (nonzero) digits is 1296, while the sum is 24.

It can be divided in two parts, 22101330 and 3310122, that added together give a palindrome (25411452).

The spelling of 221013303310122 in words is "two hundred twenty-one trillion, thirteen billion, three hundred three million, three hundred ten thousand, one hundred twenty-two".