22622451029 has 2 divisors, whose sum is σ = 22622451030. Its totient is φ = 22622451028.

The previous prime is 22622450969. The next prime is 22622451079. The reversal of 22622451029 is 92015422622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18580416100 + 4042034929 = 136310^2 + 63577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22622451029 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22622451029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22622451079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11311225514 + 11311225515.

It is an arithmetic number, because the mean of its divisors is an integer number (11311225515).

Almost surely, 2^22622451029 is an apocalyptic number.

It is an amenable number.

22622451029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22622451029 is an equidigital number, since it uses as much as digits as its factorization.

22622451029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 22622451029 in words is "twenty-two billion, six hundred twenty-two million, four hundred fifty-one thousand, twenty-nine".