22142253333 has 32 divisors (see below), whose sum is σ = 31026585600. Its totient is φ = 14026622400.

The previous prime is 22142253283. The next prime is 22142253359. The reversal of 22142253333 is 33335224122.

It is a happy number.

It is not a de Polignac number, because 22142253333 - 2¹² = 22142249237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22142253333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22142213333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3820668 + ... + 3826458.

It is an arithmetic number, because the mean of its divisors is an integer number (969580800).

Almost surely, 2^22142253333 is an apocalyptic number.

It is an amenable number.

22142253333 is a deficient number, since it is larger than the sum of its proper divisors (8884332267).

22142253333 is a wasteful number, since it uses less digits than its factorization.

22142253333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6513.

The product of its digits is 25920, while the sum is 30.

Adding to 22142253333 its reverse (33335224122), we get a palindrome (55477477455).

The spelling of 22142253333 in words is "twenty-two billion, one hundred forty-two million, two hundred fifty-three thousand, three hundred thirty-three".