220220210011004 has 24 divisors (see below), whose sum is σ = 446015615216640. Its totient is φ = 93185405320176.

The previous prime is 220220210011001. The next prime is 220220210011027. The reversal of 220220210011004 is 400110012022022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220220210011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49778526272 + ... + 49778530695.

It is an arithmetic number, because the mean of its divisors is an integer number (18583983967360).

Almost surely, 2^{220220210011004} is an apocalyptic number.

It is an amenable number.

220220210011004 is an abundant number, since it is smaller than the sum of its proper divisors (225795405205636).

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

220220210011004 is a wasteful number, since it uses less digits than its factorization.

220220210011004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99557057057 (or 99557057055 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220220210011004 its reverse (400110012022022), we get a palindrome (620330222033026).

The spelling of 220220210011004 in words is "two hundred twenty trillion, two hundred twenty billion, two hundred ten million, eleven thousand, four".