1220233301204 has 24 divisors (see below), whose sum is σ = 2165640624000. Its totient is φ = 601480076960.

The previous prime is 1220233301191. The next prime is 1220233301227. The reversal of 1220233301204 is 4021033320221.

It is a self number, because there is not a number n which added to its sum of digits gives 1220233301204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3984257 + ... + 4279575.

It is an arithmetic number, because the mean of its divisors is an integer number (90235026000).

Almost surely, 2^{1220233301204} is an apocalyptic number.

It is an amenable number.

1220233301204 is a deficient number, since it is larger than the sum of its proper divisors (945407322796).

1220233301204 is a wasteful number, since it uses less digits than its factorization.

1220233301204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309943 (or 309941 counting only the distinct ones).

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

Adding to 1220233301204 its reverse (4021033320221), we get a palindrome (5241266621425).

The spelling of 1220233301204 in words is "one trillion, two hundred twenty billion, two hundred thirty-three million, three hundred one thousand, two hundred four".