22070670473 has 4 divisors (see below), whose sum is σ = 22072990848. Its totient is φ = 22068350100.

The previous prime is 22070670469. The next prime is 22070670493. The reversal of 22070670473 is 37407607022.

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.

It is a cyclic number.

It is not a de Polignac number, because 22070670473 - 2² = 22070670469 is a prime.

It is a super-2 number, since 2×22070670473² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22070670443) 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, 1145861 + ... + 1164962.

It is an arithmetic number, because the mean of its divisors is an integer number (5518247712).

Almost surely, 2^22070670473 is an apocalyptic number.

It is an amenable number.

22070670473 is a deficient number, since it is larger than the sum of its proper divisors (2320375).

22070670473 is an equidigital number, since it uses as much as digits as its factorization.

22070670473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320374.

The product of its (nonzero) digits is 98784, while the sum is 38.

The spelling of 22070670473 in words is "twenty-two billion, seventy million, six hundred seventy thousand, four hundred seventy-three".