1220334241 has 8 divisors (see below), whose sum is σ = 1397249984. Its totient is φ = 1044064080.

The previous prime is 1220334233. The next prime is 1220334257. The reversal of 1220334241 is 1424330221.

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 1220334241 - 2³ = 1220334233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220334221) 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, 157335 + ... + 164908.

It is an arithmetic number, because the mean of its divisors is an integer number (174656248).

Almost surely, 2^1220334241 is an apocalyptic number.

It is an amenable number.

1220334241 is a deficient number, since it is larger than the sum of its proper divisors (176915743).

1220334241 is an equidigital number, since it uses as much as digits as its factorization.

1220334241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322791.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1220334241 is about 34933.2827114773. The cubic root of 1220334241 is about 1068.6273022349.

Adding to 1220334241 its reverse (1424330221), we get a palindrome (2644664462).

The spelling of 1220334241 in words is "one billion, two hundred twenty million, three hundred thirty-four thousand, two hundred forty-one".