64222221059 has 2 divisors, whose sum is σ = 64222221060. Its totient is φ = 64222221058.

The previous prime is 64222220999. The next prime is 64222221067. The reversal of 64222221059 is 95012222246.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 64222221059 - 2¹² = 64222216963 is a prime.

It is a super-3 number, since 3×64222221059³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (64222221079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32111110529 + 32111110530.

It is an arithmetic number, because the mean of its divisors is an integer number (32111110530).

Almost surely, 2^64222221059 is an apocalyptic number.

64222221059 is a deficient number, since it is larger than the sum of its proper divisors (1).

64222221059 is an equidigital number, since it uses as much as digits as its factorization.

64222221059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 64222221059 in words is "sixty-four billion, two hundred twenty-two million, two hundred twenty-one thousand, fifty-nine".