220440005102 has 8 divisors (see below), whose sum is σ = 330787634112. Its totient is φ = 110177460400.

The previous prime is 220440005101. The next prime is 220440005113. The reversal of 220440005102 is 201500044022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220440005101) 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 3 ways as a sum of consecutive naturals, for example, 21264599 + ... + 21274962.

It is an arithmetic number, because the mean of its divisors is an integer number (41348454264).

Almost surely, 2^220440005102 is an apocalyptic number.

220440005102 is a deficient number, since it is larger than the sum of its proper divisors (110347629010).

220440005102 is a wasteful number, since it uses less digits than its factorization.

220440005102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42542154.

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 220440005102 its reverse (201500044022), we get a palindrome (421940049124).

The spelling of 220440005102 in words is "two hundred twenty billion, four hundred forty million, five thousand, one hundred two".