2226929669 has 2 divisors, whose sum is σ = 2226929670. Its totient is φ = 2226929668.

The previous prime is 2226929651. The next prime is 2226929707. The reversal of 2226929669 is 9669296222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2211820900 + 15108769 = 47030^2 + 3887^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226929669 is a prime.

It is a super-2 number, since 2×2226929669² = 9918431501344899122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2226929669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2226929629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113464834 + 1113464835.

It is an arithmetic number, because the mean of its divisors is an integer number (1113464835).

Almost surely, 2^2226929669 is an apocalyptic number.

It is an amenable number.

2226929669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2226929669 is an equidigital number, since it uses as much as digits as its factorization.

2226929669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 53.

The square root of 2226929669 is about 47190.3556778289. The cubic root of 2226929669 is about 1305.8766820548.

The spelling of 2226929669 in words is "two billion, two hundred twenty-six million, nine hundred twenty-nine thousand, six hundred sixty-nine".