70222622 has 8 divisors (see below), whose sum is σ = 105462000. Its totient is φ = 35068624.

The previous prime is 70222609. The next prime is 70222637. The reversal of 70222622 is 22622207.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19247 + ... + 22602.

It is an arithmetic number, because the mean of its divisors is an integer number (13182750).

Almost surely, 2^70222622 is an apocalyptic number.

70222622 is a deficient number, since it is larger than the sum of its proper divisors (35239378).

70222622 is a wasteful number, since it uses less digits than its factorization.

70222622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42690.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 70222622 is about 8379.8939134096. The cubic root of 70222622 is about 412.5649670555.

Adding to 70222622 its reverse (22622207), we get a palindrome (92844829).

The spelling of 70222622 in words is "seventy million, two hundred twenty-two thousand, six hundred twenty-two".