220341021010440 has 192 divisors, whose sum is σ = 730593326998080. Its totient is φ = 53120888409600.

The previous prime is 220341021010399. The next prime is 220341021010441. The reversal of 220341021010440 is 44010120143022.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 220341021010440.

It is not an unprimeable number, because it can be changed into a prime (220341021010441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39291774 + ... + 44548013.

It is an arithmetic number, because the mean of its divisors is an integer number (3805173578115).

Almost surely, 2^{220341021010440} is an apocalyptic number.

220341021010440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220341021010440 is an abundant number, since it is smaller than the sum of its proper divisors (510252305987640).

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

220341021010440 is a wasteful number, since it uses less digits than its factorization.

220341021010440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83840004 (or 83839989 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 220341021010440 its reverse (44010120143022), we get a palindrome (264351141153462).

The spelling of 220341021010440 in words is "two hundred twenty trillion, three hundred forty-one billion, twenty-one million, ten thousand, four hundred forty".