2222807773 has 2 divisors, whose sum is σ = 2222807774. Its totient is φ = 2222807772.

The previous prime is 2222807761. The next prime is 2222807813. The reversal of 2222807773 is 3777082222.

It is a happy number.

It is an a-pointer prime, because the next prime (2222807813) can be obtained adding 2222807773 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2216243929 + 6563844 = 47077^2 + 2562^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222807773 - 2¹³ = 2222799581 is a prime.

It is a congruent number.

It is a weakly prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111403886 + 1111403887.

It is an arithmetic number, because the mean of its divisors is an integer number (1111403887).

Almost surely, 2^2222807773 is an apocalyptic number.

It is an amenable number.

2222807773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222807773 is an equidigital number, since it uses as much as digits as its factorization.

2222807773 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 2222807773 is about 47146.6623739157. The cubic root of 2222807773 is about 1305.0704880135.

Adding to 2222807773 its reverse (3777082222), we get a palindrome (5999889995).

The spelling of 2222807773 in words is "two billion, two hundred twenty-two million, eight hundred seven thousand, seven hundred seventy-three".