22127302069 has 2 divisors, whose sum is σ = 22127302070. Its totient is φ = 22127302068.

The previous prime is 22127301901. The next prime is 22127302079. The reversal of 22127302069 is 96020372122.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21840406225 + 286895844 = 147785^2 + 16938^2 .

It is a cyclic number.

It is not a de Polignac number, because 22127302069 - 2⁹ = 22127301557 is a prime.

It is a super-2 number, since 2×22127302069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22127302079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11063651034 + 11063651035.

It is an arithmetic number, because the mean of its divisors is an integer number (11063651035).

Almost surely, 2^22127302069 is an apocalyptic number.

It is an amenable number.

22127302069 is a deficient number, since it is larger than the sum of its proper divisors (1).

22127302069 is an equidigital number, since it uses as much as digits as its factorization.

22127302069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The spelling of 22127302069 in words is "twenty-two billion, one hundred twenty-seven million, three hundred two thousand, sixty-nine".