70700122 has 8 divisors (see below), whose sum is σ = 106506036. Its totient is φ = 35198112.

The previous prime is 70700117. The next prime is 70700129. The reversal of 70700122 is 22100707.

It can be written as a sum of positive squares in 2 ways, for example, as 58232161 + 12467961 = 7631^2 + 3531^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 70700122.

It is not an unprimeable number, because it can be changed into a prime (70700129) by changing a digit.

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, 75393 + ... + 76324.

Almost surely, 2^70700122 is an apocalyptic number.

70700122 is a deficient number, since it is larger than the sum of its proper divisors (35805914).

70700122 is a wasteful number, since it uses less digits than its factorization.

70700122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151952.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 70700122 is about 8408.3364585392. The cubic root of 70700122 is about 413.4979756572.

Adding to 70700122 its reverse (22100707), we get a palindrome (92800829).

The spelling of 70700122 in words is "seventy million, seven hundred thousand, one hundred twenty-two".