70135130220 has 96 divisors (see below), whose sum is σ = 206376538368. Its totient is φ = 17774007552.

The previous prime is 70135130207. The next prime is 70135130231. The reversal of 70135130220 is 2203153107.

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 31 ways as a sum of consecutive naturals, for example, 271894 + ... + 462813.

It is an arithmetic number, because the mean of its divisors is an integer number (2149755608).

Almost surely, 2^70135130220 is an apocalyptic number.

It is an amenable number.

70135130220 is an abundant number, since it is smaller than the sum of its proper divisors (136241408148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70135130220 is a wasteful number, since it uses less digits than its factorization.

70135130220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734799 (or 734797 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

Adding to 70135130220 its reverse (2203153107), we get a palindrome (72338283327).

The spelling of 70135130220 in words is "seventy billion, one hundred thirty-five million, one hundred thirty thousand, two hundred twenty".