1222216032314 has 4 divisors (see below), whose sum is σ = 1833324048474. Its totient is φ = 611108016156.

The previous prime is 1222216032299. The next prime is 1222216032319. The reversal of 1222216032314 is 4132306122221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1112676877225 + 109539155089 = 1054835^2 + 330967^2 .

It is not an unprimeable number, because it can be changed into a prime (1222216032319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305554008077 + ... + 305554008080.

Almost surely, 2^{1222216032314} is an apocalyptic number.

1222216032314 is a deficient number, since it is larger than the sum of its proper divisors (611108016160).

1222216032314 is an equidigital number, since it uses as much as digits as its factorization.

1222216032314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611108016159.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 1222216032314 in words is "one trillion, two hundred twenty-two billion, two hundred sixteen million, thirty-two thousand, three hundred fourteen".