101144122 has 8 divisors (see below), whose sum is σ = 151817472. Its totient is φ = 50538300.

The previous prime is 101144111. The next prime is 101144123. The reversal of 101144122 is 221441101.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 101144096 and 101144105.

It is not an unprimeable number, because it can be changed into a prime (101144123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12954 + ... + 19237.

It is an arithmetic number, because the mean of its divisors is an integer number (18977184).

Almost surely, 2^101144122 is an apocalyptic number.

101144122 is a deficient number, since it is larger than the sum of its proper divisors (50673350).

101144122 is a wasteful number, since it uses less digits than its factorization.

101144122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33764.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 101144122 is about 10057.0434025115. The cubic root of 101144122 is about 465.9223562363.

Adding to 101144122 its reverse (221441101), we get a palindrome (322585223).

The spelling of 101144122 in words is "one hundred one million, one hundred forty-four thousand, one hundred twenty-two".