101421444322 has 16 divisors (see below), whose sum is σ = 173178119232. Its totient is φ = 44096279920.

The previous prime is 101421444317. The next prime is 101421444331. The reversal of 101421444322 is 223444124101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100218313 + ... + 100219324.

It is an arithmetic number, because the mean of its divisors is an integer number (10823632452).

Almost surely, 2^101421444322 is an apocalyptic number.

101421444322 is a deficient number, since it is larger than the sum of its proper divisors (71756674910).

101421444322 is a wasteful number, since it uses less digits than its factorization.

101421444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200437673.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 101421444322 its reverse (223444124101), we get a palindrome (324865568423).

The spelling of 101421444322 in words is "one hundred one billion, four hundred twenty-one million, four hundred forty-four thousand, three hundred twenty-two".