22151440335 has 16 divisors (see below), whose sum is σ = 35483681376. Its totient is φ = 11800309248.

The previous prime is 22151440313. The next prime is 22151440343. The reversal of 22151440335 is 53304415122.

It is not a de Polignac number, because 22151440335 - 2²⁰ = 22150391759 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848734 + ... + 874443.

It is an arithmetic number, because the mean of its divisors is an integer number (2217730086).

Almost surely, 2^22151440335 is an apocalyptic number.

22151440335 is a deficient number, since it is larger than the sum of its proper divisors (13332241041).

22151440335 is a wasteful number, since it uses less digits than its factorization.

22151440335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724042.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22151440335 its reverse (53304415122), we get a palindrome (75455855457).

The spelling of 22151440335 in words is "twenty-two billion, one hundred fifty-one million, four hundred forty thousand, three hundred thirty-five".