22269939971 has 2 divisors, whose sum is σ = 22269939972. Its totient is φ = 22269939970.

The previous prime is 22269939961. The next prime is 22269940001. The reversal of 22269939971 is 17993996222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22269939971 - 2¹⁰ = 22269938947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22269939971.

It is not a weakly prime, because it can be changed into another prime (22269939941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11134969985 + 11134969986.

It is an arithmetic number, because the mean of its divisors is an integer number (11134969986).

Almost surely, 2^22269939971 is an apocalyptic number.

22269939971 is a deficient number, since it is larger than the sum of its proper divisors (1).

22269939971 is an equidigital number, since it uses as much as digits as its factorization.

22269939971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6613488, while the sum is 59.

The spelling of 22269939971 in words is "twenty-two billion, two hundred sixty-nine million, nine hundred thirty-nine thousand, nine hundred seventy-one".