1322240002 has 16 divisors (see below), whose sum is σ = 2040151680. Its totient is φ = 642392208.

The previous prime is 1322239999. The next prime is 1322240009. The reversal of 1322240002 is 2000422231.

It is not an unprimeable number, because it can be changed into a prime (1322240009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37533 + ... + 63664.

It is an arithmetic number, because the mean of its divisors is an integer number (127509480).

Almost surely, 2^1322240002 is an apocalyptic number.

1322240002 is a deficient number, since it is larger than the sum of its proper divisors (717911678).

1322240002 is a wasteful number, since it uses less digits than its factorization.

1322240002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101385.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1322240002 is about 36362.6181950640. The cubic root of 1322240002 is about 1097.5814637462.

Adding to 1322240002 its reverse (2000422231), we get a palindrome (3322662233).

The spelling of 1322240002 in words is "one billion, three hundred twenty-two million, two hundred forty thousand, two".