22233054377 has 2 divisors, whose sum is σ = 22233054378. Its totient is φ = 22233054376.

The previous prime is 22233054341. The next prime is 22233054407. The reversal of 22233054377 is 77345033222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21402519616 + 830534761 = 146296^2 + 28819^2 .

It is a cyclic number.

It is not a de Polignac number, because 22233054377 - 2¹⁴ = 22233037993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22233054377.

It is not a weakly prime, because it can be changed into another prime (22253054377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11116527188 + 11116527189.

It is an arithmetic number, because the mean of its divisors is an integer number (11116527189).

Almost surely, 2^22233054377 is an apocalyptic number.

It is an amenable number.

22233054377 is a deficient number, since it is larger than the sum of its proper divisors (1).

22233054377 is an equidigital number, since it uses as much as digits as its factorization.

22233054377 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 211680, while the sum is 38.

Adding to 22233054377 its reverse (77345033222), we get a palindrome (99578087599).

The spelling of 22233054377 in words is "twenty-two billion, two hundred thirty-three million, fifty-four thousand, three hundred seventy-seven".