220100140442 has 64 divisors (see below), whose sum is σ = 427966156800. Its totient is φ = 82443303360.

The previous prime is 220100140439. The next prime is 220100140451. The reversal of 220100140442 is 244041001022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6452909 + ... + 6486927.

It is an arithmetic number, because the mean of its divisors is an integer number (6686971200).

Almost surely, 2^220100140442 is an apocalyptic number.

220100140442 is a deficient number, since it is larger than the sum of its proper divisors (207866016358).

220100140442 is a wasteful number, since it uses less digits than its factorization.

220100140442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35931.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220100140442 its reverse (244041001022), we get a palindrome (464141141464).

The spelling of 220100140442 in words is "two hundred twenty billion, one hundred million, one hundred forty thousand, four hundred forty-two".