2225677943 has 2 divisors, whose sum is σ = 2225677944. Its totient is φ = 2225677942.

The previous prime is 2225677933. The next prime is 2225677969. The reversal of 2225677943 is 3497765222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2225677943 - 2¹⁰ = 2225676919 is a prime.

It is a super-2 number, since 2×2225677943² = 9907284611913422498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225677933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112838971 + 1112838972.

It is an arithmetic number, because the mean of its divisors is an integer number (1112838972).

Almost surely, 2^2225677943 is an apocalyptic number.

2225677943 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225677943 is an equidigital number, since it uses as much as digits as its factorization.

2225677943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 47.

The square root of 2225677943 is about 47177.0912943984. The cubic root of 2225677943 is about 1305.6319645294.

The spelling of 2225677943 in words is "two billion, two hundred twenty-five million, six hundred seventy-seven thousand, nine hundred forty-three".