334412220997 has 2 divisors, whose sum is σ = 334412220998. Its totient is φ = 334412220996.

The previous prime is 334412220983. The next prime is 334412221021. The reversal of 334412220997 is 799022214433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 215283008196 + 119129212801 = 463986^2 + 345151^2 .

It is a cyclic number.

It is not a de Polignac number, because 334412220997 - 2⁷ = 334412220869 is a prime.

It is a super-2 number, since 2×334412220997² (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 (334412220937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167206110498 + 167206110499.

It is an arithmetic number, because the mean of its divisors is an integer number (167206110499).

Almost surely, 2^334412220997 is an apocalyptic number.

It is an amenable number.

334412220997 is a deficient number, since it is larger than the sum of its proper divisors (1).

334412220997 is an equidigital number, since it uses as much as digits as its factorization.

334412220997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 334412220997 in words is "three hundred thirty-four billion, four hundred twelve million, two hundred twenty thousand, nine hundred ninety-seven".