220102315040 has 48 divisors (see below), whose sum is σ = 525040221888. Its totient is φ = 87186153216.

The previous prime is 220102315021. The next prime is 220102315061. The reversal of 220102315040 is 40513201022.

220102315040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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, 6661382 + ... + 6694341.

It is an arithmetic number, because the mean of its divisors is an integer number (10938337956).

Almost surely, 2^220102315040 is an apocalyptic number.

220102315040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220102315040 is an abundant number, since it is smaller than the sum of its proper divisors (304937906848).

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

220102315040 is a wasteful number, since it uses less digits than its factorization.

220102315040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13355841 (or 13355833 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 220102315040 its reverse (40513201022), we get a palindrome (260615516062).

The spelling of 220102315040 in words is "two hundred twenty billion, one hundred two million, three hundred fifteen thousand, forty".