102144022 has 8 divisors (see below), whose sum is σ = 153306072. Its totient is φ = 51042000.

The previous prime is 102144001. The next prime is 102144037. The reversal of 102144022 is 220441201.

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 = 102143987 and 102144005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10479 + ... + 17722.

It is an arithmetic number, because the mean of its divisors is an integer number (19163259).

Almost surely, 2^102144022 is an apocalyptic number.

102144022 is a deficient number, since it is larger than the sum of its proper divisors (51162050).

102144022 is a wasteful number, since it uses less digits than its factorization.

102144022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30014.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 102144022 is about 10106.6325747006. The cubic root of 102144022 is about 467.4526772998.

Adding to 102144022 its reverse (220441201), we get a palindrome (322585223).

The spelling of 102144022 in words is "one hundred two million, one hundred forty-four thousand, twenty-two".