70017122 has 32 divisors (see below), whose sum is σ = 123959808. Its totient is φ = 29039616.

The previous prime is 70017113. The next prime is 70017137. The reversal of 70017122 is 22171007.

It is a junction number, because it is equal to n+sod(n) for n = 70017094 and 70017103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63278 + ... + 64374.

It is an arithmetic number, because the mean of its divisors is an integer number (3873744).

Almost surely, 2^70017122 is an apocalyptic number.

70017122 is a deficient number, since it is larger than the sum of its proper divisors (53942686).

70017122 is a wasteful number, since it uses less digits than its factorization.

70017122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 70017122 is about 8367.6234379900. The cubic root of 70017122 is about 412.1621294543.

Adding to 70017122 its reverse (22171007), we get a palindrome (92188129).

The spelling of 70017122 in words is "seventy million, seventeen thousand, one hundred twenty-two".