2212323839 has 16 divisors (see below), whose sum is σ = 2535321600. Its totient is φ = 1910816160.

The previous prime is 2212323833. The next prime is 2212323859. The reversal of 2212323839 is 9383232122.

It is not a de Polignac number, because 2212323839 - 2¹⁶ = 2212258303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212323799 and 2212323808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212323833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8354 + ... + 67040.

It is an arithmetic number, because the mean of its divisors is an integer number (158457600).

Almost surely, 2^2212323839 is an apocalyptic number.

2212323839 is a deficient number, since it is larger than the sum of its proper divisors (322997761).

2212323839 is a wasteful number, since it uses less digits than its factorization.

2212323839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58870.

The product of its digits is 31104, while the sum is 35.

The square root of 2212323839 is about 47035.3466979887. The cubic root of 2212323839 is about 1303.0154534592.

The spelling of 2212323839 in words is "two billion, two hundred twelve million, three hundred twenty-three thousand, eight hundred thirty-nine".