22142121335 has 8 divisors (see below), whose sum is σ = 26705422656. Its totient is φ = 17623779040.

The previous prime is 22142121329. The next prime is 22142121389. The reversal of 22142121335 is 53312124122.

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

It is not a de Polignac number, because 22142121335 - 2¹⁶ = 22142055799 is a prime.

It is a Duffinian number.

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, 11238671 + ... + 11240640.

It is an arithmetic number, because the mean of its divisors is an integer number (3338177832).

Almost surely, 2^22142121335 is an apocalyptic number.

22142121335 is a deficient number, since it is larger than the sum of its proper divisors (4563301321).

22142121335 is a wasteful number, since it uses less digits than its factorization.

22142121335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22479513.

The product of its digits is 2880, while the sum is 26.

Adding to 22142121335 its reverse (53312124122), we get a palindrome (75454245457).

The spelling of 22142121335 in words is "twenty-two billion, one hundred forty-two million, one hundred twenty-one thousand, three hundred thirty-five".