101013221144424 has 32 divisors (see below), whose sum is σ = 252539084286720. Its totient is φ = 33670269524736.

The previous prime is 101013221144377. The next prime is 101013221144431. The reversal of 101013221144424 is 424441122310101.

It is a junction number, because it is equal to n+sod(n) for n = 101013221144391 and 101013221144400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49235649 + ... + 51246224.

It is an arithmetic number, because the mean of its divisors is an integer number (7891846383960).

Almost surely, 2^{101013221144424} is an apocalyptic number.

It is an amenable number.

101013221144424 is an abundant number, since it is smaller than the sum of its proper divisors (151525863142296).

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

101013221144424 is a wasteful number, since it uses less digits than its factorization.

101013221144424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100523769 (or 100523765 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 101013221144424 its reverse (424441122310101), we get a palindrome (525454343454525).

The spelling of 101013221144424 in words is "one hundred one trillion, thirteen billion, two hundred twenty-one million, one hundred forty-four thousand, four hundred twenty-four".