70122241 has 4 divisors (see below), whose sum is σ = 80139712. Its totient is φ = 60104772.

The previous prime is 70122211. The next prime is 70122253. The reversal of 70122241 is 14222107.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14222107 = 137 ⋅103811.

It is not a de Polignac number, because 70122241 - 2⁵ = 70122209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70122211) 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, 5008725 + ... + 5008738.

It is an arithmetic number, because the mean of its divisors is an integer number (20034928).

Almost surely, 2^70122241 is an apocalyptic number.

It is an amenable number.

70122241 is a deficient number, since it is larger than the sum of its proper divisors (10017471).

70122241 is a wasteful number, since it uses less digits than its factorization.

70122241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10017470.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 70122241 is about 8373.9023758341. The cubic root of 70122241 is about 412.3682904877.

Adding to 70122241 its reverse (14222107), we get a palindrome (84344348).

The spelling of 70122241 in words is "seventy million, one hundred twenty-two thousand, two hundred forty-one".