101440244122 has 8 divisors (see below), whose sum is σ = 173897561376. Its totient is φ = 43474390332.

The previous prime is 101440244119. The next prime is 101440244141. The reversal of 101440244122 is 221442044101.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3622865848 + ... + 3622865875.

It is an arithmetic number, because the mean of its divisors is an integer number (21737195172).

Almost surely, 2^101440244122 is an apocalyptic number.

101440244122 is a deficient number, since it is larger than the sum of its proper divisors (72457317254).

101440244122 is an equidigital number, since it uses as much as digits as its factorization.

101440244122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7245731732.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 101440244122 its reverse (221442044101), we get a palindrome (322882288223).

The spelling of 101440244122 in words is "one hundred one billion, four hundred forty million, two hundred forty-four thousand, one hundred twenty-two".