70019122 has 8 divisors (see below), whose sum is σ = 106358400. Its totient is φ = 34566324.

The previous prime is 70019099. The next prime is 70019129. The reversal of 70019122 is 22191007.

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

It is a junction number, because it is equal to n+sod(n) for n = 70019093 and 70019102.

It is not an unprimeable number, because it can be changed into a prime (70019129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221422 + ... + 221737.

It is an arithmetic number, because the mean of its divisors is an integer number (13294800).

Almost surely, 2^70019122 is an apocalyptic number.

70019122 is a deficient number, since it is larger than the sum of its proper divisors (36339278).

70019122 is a wasteful number, since it uses less digits than its factorization.

70019122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443240.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 70019122 is about 8367.7429453826. The cubic root of 70019122 is about 412.1660538107.

The spelling of 70019122 in words is "seventy million, nineteen thousand, one hundred twenty-two".