1422423222011 has 8 divisors (see below), whose sum is σ = 1551768436848. Its totient is φ = 1293083676000.

The previous prime is 1422423221987. The next prime is 1422423222019. The reversal of 1422423222011 is 1102223242241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422423222011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422423222019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883820 + ... + 1904201.

It is an arithmetic number, because the mean of its divisors is an integer number (193971054606).

Almost surely, 2^{1422423222011} is an apocalyptic number.

1422423222011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1422423222011 is a deficient number, since it is larger than the sum of its proper divisors (129345214837).

1422423222011 is a wasteful number, since it uses less digits than its factorization.

1422423222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2834413.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1422423222011 its reverse (1102223242241), we get a palindrome (2524646464252).

The spelling of 1422423222011 in words is "one trillion, four hundred twenty-two billion, four hundred twenty-three million, two hundred twenty-two thousand, eleven".