22414349977 has 2 divisors, whose sum is σ = 22414349978. Its totient is φ = 22414349976.

The previous prime is 22414349929. The next prime is 22414349999. The reversal of 22414349977 is 77994341422.

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., 20845873161 + 1568476816 = 144381^2 + 39604^2 .

It is a cyclic number.

It is not a de Polignac number, because 22414349977 - 2¹¹ = 22414347929 is a prime.

It is not a weakly prime, because it can be changed into another prime (22414341977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11207174988 + 11207174989.

It is an arithmetic number, because the mean of its divisors is an integer number (11207174989).

Almost surely, 2^22414349977 is an apocalyptic number.

It is an amenable number.

22414349977 is a deficient number, since it is larger than the sum of its proper divisors (1).

22414349977 is an equidigital number, since it uses as much as digits as its factorization.

22414349977 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3048192, while the sum is 52.

The spelling of 22414349977 in words is "twenty-two billion, four hundred fourteen million, three hundred forty-nine thousand, nine hundred seventy-seven".