221113012113302 has 4 divisors (see below), whose sum is σ = 331669518169956. Its totient is φ = 110556506056650.

The previous prime is 221113012113299. The next prime is 221113012113311. The reversal of 221113012113302 is 203311210311122.

It is a happy number.

221113012113302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55278253028324 + ... + 55278253028327.

It is an arithmetic number, because the mean of its divisors is an integer number (82917379542489).

Almost surely, 2^{221113012113302} is an apocalyptic number.

221113012113302 is a deficient number, since it is larger than the sum of its proper divisors (110556506056654).

221113012113302 is a wasteful number, since it uses less digits than its factorization.

221113012113302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110556506056653.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 221113012113302 its reverse (203311210311122), we get a palindrome (424424222424424).

The spelling of 221113012113302 in words is "two hundred twenty-one trillion, one hundred thirteen billion, twelve million, one hundred thirteen thousand, three hundred two".