1422111006 has 20 divisors (see below), whose sum is σ = 3186582432. Its totient is φ = 474036948.

The previous prime is 1422111001. The next prime is 1422111017. The reversal of 1422111006 is 6001112241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 1422111006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422111001) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4389070 + ... + 4389393.

Almost surely, 2^1422111006 is an apocalyptic number.

1422111006 is an abundant number, since it is smaller than the sum of its proper divisors (1764471426).

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

1422111006 is an equidigital number, since it uses as much as digits as its factorization.

1422111006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8778477 (or 8778468 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1422111006 is about 37710.8871017376. The cubic root of 1422111006 is about 1124.5475727440.

Adding to 1422111006 its reverse (6001112241), we get a palindrome (7423223247).

The spelling of 1422111006 in words is "one billion, four hundred twenty-two million, one hundred eleven thousand, six".