22070571007 has 2 divisors, whose sum is σ = 22070571008. Its totient is φ = 22070571006.

The previous prime is 22070570987. The next prime is 22070571041. The reversal of 22070571007 is 70017507022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22070571007 - 2¹⁵ = 22070538239 is a prime.

It is a super-2 number, since 2×22070571007² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22070571007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22070571097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11035285503 + 11035285504.

It is an arithmetic number, because the mean of its divisors is an integer number (11035285504).

Almost surely, 2^22070571007 is an apocalyptic number.

22070571007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22070571007 is an equidigital number, since it uses as much as digits as its factorization.

22070571007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6860, while the sum is 31.

The spelling of 22070571007 in words is "twenty-two billion, seventy million, five hundred seventy-one thousand, seven".