2242687669 has 2 divisors, whose sum is σ = 2242687670. Its totient is φ = 2242687668.

The previous prime is 2242687637. The next prime is 2242687679. The reversal of 2242687669 is 9667862422.

2242687669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2147859025 + 94828644 = 46345^2 + 9738^2 .

It is a cyclic number.

It is not a de Polignac number, because 2242687669 - 2⁵ = 2242687637 is a prime.

It is a super-2 number, since 2×2242687669² = 10059295961369307122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242687619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121343834 + 1121343835.

It is an arithmetic number, because the mean of its divisors is an integer number (1121343835).

Almost surely, 2^2242687669 is an apocalyptic number.

It is an amenable number.

2242687669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242687669 is an equidigital number, since it uses as much as digits as its factorization.

2242687669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3483648, while the sum is 52.

The square root of 2242687669 is about 47357.0234389789. The cubic root of 2242687669 is about 1308.9496210800.

The spelling of 2242687669 in words is "two billion, two hundred forty-two million, six hundred eighty-seven thousand, six hundred sixty-nine".