3222112639 has 2 divisors, whose sum is σ = 3222112640. Its totient is φ = 3222112638.

The previous prime is 3222112519. The next prime is 3222112651. The reversal of 3222112639 is 9362112223.

It is a strong prime.

It is an emirp because it is prime and its reverse (9362112223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3222112639 - 2¹³ = 3222104447 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3222112639.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3222112039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1611056319 + 1611056320.

It is an arithmetic number, because the mean of its divisors is an integer number (1611056320).

Almost surely, 2^3222112639 is an apocalyptic number.

3222112639 is a deficient number, since it is larger than the sum of its proper divisors (1).

3222112639 is an equidigital number, since it uses as much as digits as its factorization.

3222112639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 3222112639 is about 56763.6559692908. The cubic root of 3222112639 is about 1476.9991299675. Note that the first 3 decimals are identical.

The spelling of 3222112639 in words is "three billion, two hundred twenty-two million, one hundred twelve thousand, six hundred thirty-nine".