1222435441 has 8 divisors (see below), whose sum is σ = 1283713344. Its totient is φ = 1161834960.

The previous prime is 1222435427. The next prime is 1222435453. The reversal of 1222435441 is 1445342221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1222435441 - 2¹³ = 1222427249 is a prime.

It is a super-3 number, since 3×1222435441³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222435411) 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, 165655 + ... + 172876.

It is an arithmetic number, because the mean of its divisors is an integer number (160464168).

Almost surely, 2^1222435441 is an apocalyptic number.

It is an amenable number.

1222435441 is a deficient number, since it is larger than the sum of its proper divisors (61277903).

1222435441 is a wasteful number, since it uses less digits than its factorization.

1222435441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338711.

The product of its digits is 7680, while the sum is 28.

The square root of 1222435441 is about 34963.3442479406. The cubic root of 1222435441 is about 1069.2402797062.

Adding to 1222435441 its reverse (1445342221), we get a palindrome (2667777662).

The spelling of 1222435441 in words is "one billion, two hundred twenty-two million, four hundred thirty-five thousand, four hundred forty-one".