1010221042344 has 16 divisors (see below), whose sum is σ = 2525552605920. Its totient is φ = 336740347440.

The previous prime is 1010221042343. The next prime is 1010221042351. The reversal of 1010221042344 is 4432401220101.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 42092543431 = 1010221042344 / (1 + 0 + 1 + 0 + 2 + 2 + 1 + 0 + 4 + 2 + 3 + 4 + 4).

It is not an unprimeable number, because it can be changed into a prime (1010221042343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21046271692 + ... + 21046271739.

It is an arithmetic number, because the mean of its divisors is an integer number (157847037870).

Almost surely, 2^{1010221042344} is an apocalyptic number.

It is an amenable number.

1010221042344 is an abundant number, since it is smaller than the sum of its proper divisors (1515331563576).

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

1010221042344 is a wasteful number, since it uses less digits than its factorization.

1010221042344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42092543440 (or 42092543436 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1010221042344 its reverse (4432401220101), we get a palindrome (5442622262445).

The spelling of 1010221042344 in words is "one trillion, ten billion, two hundred twenty-one million, forty-two thousand, three hundred forty-four".