274219219229 has 2 divisors, whose sum is σ = 274219219230. Its totient is φ = 274219219228.

The previous prime is 274219219217. The next prime is 274219219259. The reversal of 274219219229 is 922912912472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 255528228004 + 18690991225 = 505498^2 + 136715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-274219219229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274219219259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137109609614 + 137109609615.

It is an arithmetic number, because the mean of its divisors is an integer number (137109609615).

Almost surely, 2^274219219229 is an apocalyptic number.

It is an amenable number.

274219219229 is a deficient number, since it is larger than the sum of its proper divisors (1).

274219219229 is an equidigital number, since it uses as much as digits as its factorization.

274219219229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 50.

The spelling of 274219219229 in words is "two hundred seventy-four billion, two hundred nineteen million, two hundred nineteen thousand, two hundred twenty-nine".