14142021222 has 24 divisors (see below), whose sum is σ = 32901845976. Its totient is φ = 4040577408.

The previous prime is 14142021203. The next prime is 14142021253. The reversal of 14142021222 is 22212024141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24050763 + ... + 24051350.

It is an arithmetic number, because the mean of its divisors is an integer number (1370910249).

Almost surely, 2^14142021222 is an apocalyptic number.

14142021222 is an abundant number, since it is smaller than the sum of its proper divisors (18759824754).

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

14142021222 is a wasteful number, since it uses less digits than its factorization.

14142021222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48102132 (or 48102125 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 14142021222 its reverse (22212024141), we get a palindrome (36354045363).

The spelling of 14142021222 in words is "fourteen billion, one hundred forty-two million, twenty-one thousand, two hundred twenty-two".