2212439080329 has 27 divisors (see below), whose sum is σ = 3228357299349. Its totient is φ = 1460058343200.

The previous prime is 2212439080309. The next prime is 2212439080343. The reversal of 2212439080329 is 9230809342122.

The square root of 2212439080329 is 1487427.

It is a perfect power (a square), and thus also a powerful number.

2212439080329 is a `hidden beast` number, since 2 + 2 + 1 + 243 + 9 + 0 + 80 + 329 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2037547840329 + 174891240000 = 1427427^2 + 418200^2 .

It is not a de Polignac number, because 2212439080329 - 2⁴¹ = 13415824777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212439080309) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 450687927 + ... + 450692835.

Almost surely, 2^{2212439080329} is an apocalyptic number.

2212439080329 is the 1487427-th square number.

2212439080329 is the 743714-th centered octagonal number.

It is an amenable number.

2212439080329 is a deficient number, since it is larger than the sum of its proper divisors (1015918219020).

2212439080329 is an frugal number, since it uses more digits than its factorization.

2212439080329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10026 (or 5013 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 2212439080329 in words is "two trillion, two hundred twelve billion, four hundred thirty-nine million, eighty thousand, three hundred twenty-nine".