2204020602660 has 96 divisors (see below), whose sum is σ = 6210822562560. Its totient is φ = 583982479872.

The previous prime is 2204020602649. The next prime is 2204020602661. The reversal of 2204020602660 is 662060204022.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2204020602661) 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 31 ways as a sum of consecutive naturals, for example, 5837169 + ... + 6203271.

It is an arithmetic number, because the mean of its divisors is an integer number (64696068360).

Almost surely, 2^{2204020602660} is an apocalyptic number.

2204020602660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204020602660 is an abundant number, since it is smaller than the sum of its proper divisors (4006801959900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204020602660 is a wasteful number, since it uses less digits than its factorization.

2204020602660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366757 (or 366755 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 2204020602660 its reverse (662060204022), we get a palindrome (2866080806682).

The spelling of 2204020602660 in words is "two trillion, two hundred four billion, twenty million, six hundred two thousand, six hundred sixty".