22135401335144 has 32 divisors (see below), whose sum is σ = 42367817448000. Its totient is φ = 10838743210752.

The previous prime is 22135401335023. The next prime is 22135401335153. The reversal of 22135401335144 is 44153310453122.

It is a junction number, because it is equal to n+sod(n) for n = 22135401335098 and 22135401335107.

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, 89033729 + ... + 89282000.

It is an arithmetic number, because the mean of its divisors is an integer number (1323994295250).

Almost surely, 2^{22135401335144} is an apocalyptic number.

It is an amenable number.

22135401335144 is a deficient number, since it is larger than the sum of its proper divisors (20232416112856).

22135401335144 is a wasteful number, since it uses less digits than its factorization.

22135401335144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178316057 (or 178316053 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 22135401335144 its reverse (44153310453122), we get a palindrome (66288711788266).

The spelling of 22135401335144 in words is "twenty-two trillion, one hundred thirty-five billion, four hundred one million, three hundred thirty-five thousand, one hundred forty-four".