70010220067 has 2 divisors, whose sum is σ = 70010220068. Its totient is φ = 70010220066.

The previous prime is 70010220047. The next prime is 70010220083. The reversal of 70010220067 is 76002201007.

It is a strong prime.

It is an emirp because it is prime and its reverse (76002201007) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70010220067 is a prime.

It is not a weakly prime, because it can be changed into another prime (70010220017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35005110033 + 35005110034.

It is an arithmetic number, because the mean of its divisors is an integer number (35005110034).

Almost surely, 2^70010220067 is an apocalyptic number.

70010220067 is a deficient number, since it is larger than the sum of its proper divisors (1).

70010220067 is an equidigital number, since it uses as much as digits as its factorization.

70010220067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 25.

The spelling of 70010220067 in words is "seventy billion, ten million, two hundred twenty thousand, sixty-seven".