101440020002 has 8 divisors (see below), whose sum is σ = 152175493200. Its totient is φ = 50714855604.

The previous prime is 101440020001. The next prime is 101440020043. The reversal of 101440020002 is 200020044101.

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

It is not an unprimeable number, because it can be changed into a prime (101440020001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2552552 + ... + 2591987.

It is an arithmetic number, because the mean of its divisors is an integer number (19021936650).

Almost surely, 2^101440020002 is an apocalyptic number.

101440020002 is a deficient number, since it is larger than the sum of its proper divisors (50735473198).

101440020002 is an equidigital number, since it uses as much as digits as its factorization.

101440020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5154400.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 101440020002 its reverse (200020044101), we get a palindrome (301460064103).

The spelling of 101440020002 in words is "one hundred one billion, four hundred forty million, twenty thousand, two".