1000422022344 has 64 divisors (see below), whose sum is σ = 2532058704000. Its totient is φ = 329365630464.

The previous prime is 1000422022283. The next prime is 1000422022351. The reversal of 1000422022344 is 4432202240001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165669 + ... + 1424180.

It is an arithmetic number, because the mean of its divisors is an integer number (39563417250).

Almost surely, 2^{1000422022344} is an apocalyptic number.

It is an amenable number.

1000422022344 is an abundant number, since it is smaller than the sum of its proper divisors (1531636681656).

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

1000422022344 is a wasteful number, since it uses less digits than its factorization.

1000422022344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1590182 (or 1590178 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 1000422022344 its reverse (4432202240001), we get a palindrome (5432624262345).

The spelling of 1000422022344 in words is "one trillion, four hundred twenty-two million, twenty-two thousand, three hundred forty-four".