22777300229 has 2 divisors, whose sum is σ = 22777300230. Its totient is φ = 22777300228.

The previous prime is 22777300207. The next prime is 22777300237. The reversal of 22777300229 is 92200377722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14994002500 + 7783297729 = 122450^2 + 88223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22777300229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22777303229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388650114 + 11388650115.

It is an arithmetic number, because the mean of its divisors is an integer number (11388650115).

Almost surely, 2^22777300229 is an apocalyptic number.

It is an amenable number.

22777300229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22777300229 is an equidigital number, since it uses as much as digits as its factorization.

22777300229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 41.

The spelling of 22777300229 in words is "twenty-two billion, seven hundred seventy-seven million, three hundred thousand, two hundred twenty-nine".