72412045440022 has 16 divisors (see below), whose sum is σ = 108774168148800. Its totient is φ = 36153994050880.

The previous prime is 72412045440017. The next prime is 72412045440079. The reversal of 72412045440022 is 22004454021427.

It is a congruent number.

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, 30224754 + ... + 32532442.

It is an arithmetic number, because the mean of its divisors is an integer number (6798385509300).

Almost surely, 2^{72412045440022} is an apocalyptic number.

72412045440022 is a deficient number, since it is larger than the sum of its proper divisors (36362122708778).

72412045440022 is a wasteful number, since it uses less digits than its factorization.

72412045440022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330231.

The product of its (nonzero) digits is 143360, while the sum is 37.

Adding to 72412045440022 its reverse (22004454021427), we get a palindrome (94416499461449).

The spelling of 72412045440022 in words is "seventy-two trillion, four hundred twelve billion, forty-five million, four hundred forty thousand, twenty-two".