22002145616311 has 16 divisors (see below), whose sum is σ = 26625189888000. Its totient is φ = 17749133562240.

The previous prime is 22002145616303. The next prime is 22002145616327. The reversal of 22002145616311 is 11361654120022.

It is a cyclic number.

It is not a de Polignac number, because 22002145616311 - 2³ = 22002145616303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002145616371) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1715866 + ... + 6851896.

It is an arithmetic number, because the mean of its divisors is an integer number (1664074368000).

Almost surely, 2^{22002145616311} is an apocalyptic number.

22002145616311 is a deficient number, since it is larger than the sum of its proper divisors (4623044271689).

22002145616311 is a wasteful number, since it uses less digits than its factorization.

22002145616311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172054.

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 22002145616311 its reverse (11361654120022), we get a palindrome (33363799736333).

The spelling of 22002145616311 in words is "twenty-two trillion, two billion, one hundred forty-five million, six hundred sixteen thousand, three hundred eleven".