1001312234422 has 16 divisors (see below), whose sum is σ = 1535098936320. Its totient is φ = 489628892008.

The previous prime is 1001312234411. The next prime is 1001312234471. The reversal of 1001312234422 is 2244322131001.

It is a congruent number.

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, 3952222 + ... + 4197937.

It is an arithmetic number, because the mean of its divisors is an integer number (95943683520).

Almost surely, 2^{1001312234422} is an apocalyptic number.

1001312234422 is a deficient number, since it is larger than the sum of its proper divisors (533786701898).

1001312234422 is a wasteful number, since it uses less digits than its factorization.

1001312234422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151515.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1001312234422 its reverse (2244322131001), we get a palindrome (3245634365423).

The spelling of 1001312234422 in words is "one trillion, one billion, three hundred twelve million, two hundred thirty-four thousand, four hundred twenty-two".