101443422 has 8 divisors (see below), whose sum is σ = 202886856. Its totient is φ = 33814472.

The previous prime is 101443411. The next prime is 101443423. The reversal of 101443422 is 224344101.

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

101443422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101443423) 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, 8453613 + ... + 8453624.

It is an arithmetic number, because the mean of its divisors is an integer number (25360857).

Almost surely, 2^101443422 is an apocalyptic number.

101443422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101443422 is a wasteful number, since it uses less digits than its factorization.

101443422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16907242.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 101443422 is about 10071.9125294057. The cubic root of 101443422 is about 466.3814807434.

Adding to 101443422 its reverse (224344101), we get a palindrome (325787523).

The spelling of 101443422 in words is "one hundred one million, four hundred forty-three thousand, four hundred twenty-two".