1220410304033 has 8 divisors (see below), whose sum is σ = 1236424319208. Its totient is φ = 1204499273344.

The previous prime is 1220410304023. The next prime is 1220410304039. The reversal of 1220410304033 is 3304030140221.

It can be written as a sum of positive squares in 4 ways, for example, as 379829387809 + 840580916224 = 616303^2 + 916832^2 .

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 1220410304033 - 2³⁰ = 1219336562209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1220410304039) 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, 25722266 + ... + 25769667.

It is an arithmetic number, because the mean of its divisors is an integer number (154553039901).

Almost surely, 2^{1220410304033} is an apocalyptic number.

It is an amenable number.

1220410304033 is a deficient number, since it is larger than the sum of its proper divisors (16014015175).

1220410304033 is a wasteful number, since it uses less digits than its factorization.

1220410304033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51492243.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1220410304033 its reverse (3304030140221), we get a palindrome (4524440444254).

The spelling of 1220410304033 in words is "one trillion, two hundred twenty billion, four hundred ten million, three hundred four thousand, thirty-three".