1001612422 has 16 divisors (see below), whose sum is σ = 1544307840. Its totient is φ = 487221624.

The previous prime is 1001612399. The next prime is 1001612489. The reversal of 1001612422 is 2242161001.

It is a self number, because there is not a number n which added to its sum of digits gives 1001612422.

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, 96363 + ... + 106249.

It is an arithmetic number, because the mean of its divisors is an integer number (96519240).

Almost surely, 2^1001612422 is an apocalyptic number.

1001612422 is a deficient number, since it is larger than the sum of its proper divisors (542695418).

1001612422 is an frugal number, since it uses more digits than its factorization.

1001612422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000 (or 9926 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1001612422 is about 31648.2609632820. The cubic root of 1001612422 is about 1000.5371853802.

Adding to 1001612422 its reverse (2242161001), we get a palindrome (3243773423).

The spelling of 1001612422 in words is "one billion, one million, six hundred twelve thousand, four hundred twenty-two".