221114302 has 4 divisors (see below), whose sum is σ = 331671456. Its totient is φ = 110557150.

The previous prime is 221114297. The next prime is 221114303. The reversal of 221114302 is 203411122.

221114302 is digitally balanced in base 3, 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, and also an emirpimes, since its reverse is a distinct semiprime: 203411122 = 2 ⋅101705561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221114303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55278574 + ... + 55278577.

It is an arithmetic number, because the mean of its divisors is an integer number (82917864).

Almost surely, 2^221114302 is an apocalyptic number.

221114302 is a deficient number, since it is larger than the sum of its proper divisors (110557154).

221114302 is a wasteful number, since it uses less digits than its factorization.

221114302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110557153.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 221114302 is about 14869.9126426486. The cubic root of 221114302 is about 604.6985744337.

Adding to 221114302 its reverse (203411122), we get a palindrome (424525424).

The spelling of 221114302 in words is "two hundred twenty-one million, one hundred fourteen thousand, three hundred two".