70222303 has 2 divisors, whose sum is σ = 70222304. Its totient is φ = 70222302.

The previous prime is 70222301. The next prime is 70222319. The reversal of 70222303 is 30322207.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (30322207) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 70222303 - 2¹ = 70222301 is a prime.

Together with 70222301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70222301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35111151 + 35111152.

It is an arithmetic number, because the mean of its divisors is an integer number (35111152).

Almost surely, 2^70222303 is an apocalyptic number.

70222303 is a deficient number, since it is larger than the sum of its proper divisors (1).

70222303 is an equidigital number, since it uses as much as digits as its factorization.

70222303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 70222303 is about 8379.8748797342. The cubic root of 70222303 is about 412.5643423355.

It can be divided in two parts, 702 and 22303, that added together give a triangular number (23005 = T₂₁₄).

The spelling of 70222303 in words is "seventy million, two hundred twenty-two thousand, three hundred three".