213022242042044 has 6 divisors (see below), whose sum is σ = 372788923573584. Its totient is φ = 106511121021020.

The previous prime is 213022242042041. The next prime is 213022242042083. The reversal of 213022242042044 is 440240242220312.

It is a self number, because there is not a number n which added to its sum of digits gives 213022242042044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213022242042041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26627780255252 + ... + 26627780255259.

It is an arithmetic number, because the mean of its divisors is an integer number (62131487262264).

Almost surely, 2^{213022242042044} is an apocalyptic number.

It is an amenable number.

213022242042044 is a deficient number, since it is larger than the sum of its proper divisors (159766681531540).

213022242042044 is a wasteful number, since it uses less digits than its factorization.

213022242042044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53255560510515 (or 53255560510513 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 213022242042044 its reverse (440240242220312), we get a palindrome (653262484262356).

The spelling of 213022242042044 in words is "two hundred thirteen trillion, twenty-two billion, two hundred forty-two million, forty-two thousand, forty-four".