1000220330204 has 24 divisors (see below), whose sum is σ = 1854999932688. Its totient is φ = 470272746240.

The previous prime is 1000220330203. The next prime is 1000220330209. The reversal of 1000220330204 is 4020330220001.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000220330203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6472667 + ... + 6625394.

It is an arithmetic number, because the mean of its divisors is an integer number (77291663862).

Almost surely, 2^{1000220330204} is an apocalyptic number.

It is an amenable number.

1000220330204 is a deficient number, since it is larger than the sum of its proper divisors (854779602484).

1000220330204 is a wasteful number, since it uses less digits than its factorization.

1000220330204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099205 (or 13099203 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 1000220330204 its reverse (4020330220001), we get a palindrome (5020550550205).

The spelling of 1000220330204 in words is "one trillion, two hundred twenty million, three hundred thirty thousand, two hundred four".