224214221951 has 2 divisors, whose sum is σ = 224214221952. Its totient is φ = 224214221950.

The previous prime is 224214221939. The next prime is 224214221981. The reversal of 224214221951 is 159122412422.

224214221951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224214221951 - 2³⁰ = 223140480127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (224214221911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112107110975 + 112107110976.

It is an arithmetic number, because the mean of its divisors is an integer number (112107110976).

Almost surely, 2^224214221951 is an apocalyptic number.

224214221951 is a deficient number, since it is larger than the sum of its proper divisors (1).

224214221951 is an equidigital number, since it uses as much as digits as its factorization.

224214221951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The spelling of 224214221951 in words is "two hundred twenty-four billion, two hundred fourteen million, two hundred twenty-one thousand, nine hundred fifty-one".