1222074365 has 16 divisors (see below), whose sum is σ = 1488969216. Its totient is φ = 962707200.

The previous prime is 1222074361. The next prime is 1222074379. The reversal of 1222074365 is 5634702221.

It is not a de Polignac number, because 1222074365 - 2² = 1222074361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222074361) 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, 390005 + ... + 393125.

It is an arithmetic number, because the mean of its divisors is an integer number (93060576).

Almost surely, 2^1222074365 is an apocalyptic number.

It is an amenable number.

1222074365 is a deficient number, since it is larger than the sum of its proper divisors (266894851).

1222074365 is a wasteful number, since it uses less digits than its factorization.

1222074365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1222074365 is about 34958.1802300978. The cubic root of 1222074365 is about 1069.1349939766.

Adding to 1222074365 its reverse (5634702221), we get a palindrome (6856776586).

The spelling of 1222074365 in words is "one billion, two hundred twenty-two million, seventy-four thousand, three hundred sixty-five".