214221162232229 has 2 divisors, whose sum is σ = 214221162232230. Its totient is φ = 214221162232228.

The previous prime is 214221162232163. The next prime is 214221162232277. The reversal of 214221162232229 is 922232261122412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189208140537025 + 25013021695204 = 13755295^2 + 5001302^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214221162232229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214221152232229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107110581116114 + 107110581116115.

It is an arithmetic number, because the mean of its divisors is an integer number (107110581116115).

Almost surely, 2^{214221162232229} is an apocalyptic number.

It is an amenable number.

214221162232229 is a deficient number, since it is larger than the sum of its proper divisors (1).

214221162232229 is an equidigital number, since it uses as much as digits as its factorization.

214221162232229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 41.

The spelling of 214221162232229 in words is "two hundred fourteen trillion, two hundred twenty-one billion, one hundred sixty-two million, two hundred thirty-two thousand, two hundred twenty-nine".