221014112302111 has 4 divisors (see below), whose sum is σ = 221029835024592. Its totient is φ = 220998389579632.

The previous prime is 221014112302097. The next prime is 221014112302117. The reversal of 221014112302111 is 111203211410122.

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

It is a cyclic number.

It is not a de Polignac number, because 221014112302111 - 2²³ = 221014103913503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221014112302117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7861340155 + ... + 7861368268.

It is an arithmetic number, because the mean of its divisors is an integer number (55257458756148).

Almost surely, 2^{221014112302111} is an apocalyptic number.

221014112302111 is a deficient number, since it is larger than the sum of its proper divisors (15722722481).

221014112302111 is a wasteful number, since it uses less digits than its factorization.

221014112302111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15722722480.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 221014112302111 its reverse (111203211410122), we get a palindrome (332217323712233).

The spelling of 221014112302111 in words is "two hundred twenty-one trillion, fourteen billion, one hundred twelve million, three hundred two thousand, one hundred eleven".