22133335351144 has 8 divisors (see below), whose sum is σ = 41500003783410. Its totient is φ = 11066667675568.

The previous prime is 22133335351133. The next prime is 22133335351151. The reversal of 22133335351144 is 44115353333122.

It can be written as a sum of positive squares in only one way, i.e., 21889952968900 + 243382382244 = 4678670^2 + 493338^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 22133335351097 and 22133335351106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1383333459439 + ... + 1383333459454.

Almost surely, 2^{22133335351144} is an apocalyptic number.

It is an amenable number.

22133335351144 is a deficient number, since it is larger than the sum of its proper divisors (19366668432266).

22133335351144 is a wasteful number, since it uses less digits than its factorization.

22133335351144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766666918899 (or 2766666918895 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

Adding to 22133335351144 its reverse (44115353333122), we get a palindrome (66248688684266).

The spelling of 22133335351144 in words is "twenty-two trillion, one hundred thirty-three billion, three hundred thirty-five million, three hundred fifty-one thousand, one hundred forty-four".