70221234307 has 4 divisors (see below), whose sum is σ = 80252839216. Its totient is φ = 60189629400.

The previous prime is 70221234287. The next prime is 70221234313. The reversal of 70221234307 is 70343212207.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70221234307 - 2¹⁵ = 70221201539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70221234407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5015802444 + ... + 5015802457.

It is an arithmetic number, because the mean of its divisors is an integer number (20063209804).

Almost surely, 2^70221234307 is an apocalyptic number.

70221234307 is a deficient number, since it is larger than the sum of its proper divisors (10031604909).

70221234307 is a wasteful number, since it uses less digits than its factorization.

70221234307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10031604908.

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 70221234307 in words is "seventy billion, two hundred twenty-one million, two hundred thirty-four thousand, three hundred seven".