221214302039 has 2 divisors, whose sum is σ = 221214302040. Its totient is φ = 221214302038.

The previous prime is 221214302011. The next prime is 221214302047. The reversal of 221214302039 is 930203412122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221214302039 - 2³² = 216919334743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221214304039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110607151019 + 110607151020.

It is an arithmetic number, because the mean of its divisors is an integer number (110607151020).

Almost surely, 2^221214302039 is an apocalyptic number.

221214302039 is a deficient number, since it is larger than the sum of its proper divisors (1).

221214302039 is an equidigital number, since it uses as much as digits as its factorization.

221214302039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 221214302039 in words is "two hundred twenty-one billion, two hundred fourteen million, three hundred two thousand, thirty-nine".