221200114741 has 2 divisors, whose sum is σ = 221200114742. Its totient is φ = 221200114740.

The previous prime is 221200114717. The next prime is 221200114781. The reversal of 221200114741 is 147411002122.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219197194225 + 2002920516 = 468185^2 + 44754^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-221200114741 is a prime.

It is a super-2 number, since 2×221200114741² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221200114781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110600057370 + 110600057371.

It is an arithmetic number, because the mean of its divisors is an integer number (110600057371).

Almost surely, 2^221200114741 is an apocalyptic number.

It is an amenable number.

221200114741 is a deficient number, since it is larger than the sum of its proper divisors (1).

221200114741 is an equidigital number, since it uses as much as digits as its factorization.

221200114741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

Adding to 221200114741 its reverse (147411002122), we get a palindrome (368611116863).

The spelling of 221200114741 in words is "two hundred twenty-one billion, two hundred million, one hundred fourteen thousand, seven hundred forty-one".