336221043229 has 2 divisors, whose sum is σ = 336221043230. Its totient is φ = 336221043228.

The previous prime is 336221043181. The next prime is 336221043271. The reversal of 336221043229 is 922340122633.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335530562500 + 690480729 = 579250^2 + 26277^2 .

It is an emirp because it is prime and its reverse (922340122633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336221043229 - 2⁷ = 336221043101 is a prime.

It is a super-2 number, since 2×336221043229² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336221043299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168110521614 + 168110521615.

It is an arithmetic number, because the mean of its divisors is an integer number (168110521615).

Almost surely, 2^336221043229 is an apocalyptic number.

It is an amenable number.

336221043229 is a deficient number, since it is larger than the sum of its proper divisors (1).

336221043229 is an equidigital number, since it uses as much as digits as its factorization.

336221043229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 336221043229 in words is "three hundred thirty-six billion, two hundred twenty-one million, forty-three thousand, two hundred twenty-nine".