72410462221212 has 48 divisors (see below), whose sum is σ = 187736209332000. Its totient is φ = 24136128852480.

The previous prime is 72410462221193. The next prime is 72410462221261. The reversal of 72410462221212 is 21212226401427.

72410462221212 is a `hidden beast` number, since 7 + 2 + 4 + 1 + 0 + 4 + 622 + 2 + 1 + 21 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5817589 + ... + 13366572.

It is an arithmetic number, because the mean of its divisors is an integer number (3911171027750).

Almost surely, 2^{72410462221212} is an apocalyptic number.

It is an amenable number.

72410462221212 is an abundant number, since it is smaller than the sum of its proper divisors (115325747110788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72410462221212 is a wasteful number, since it uses less digits than its factorization.

72410462221212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19219123 (or 19219115 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

Adding to 72410462221212 its reverse (21212226401427), we get a palindrome (93622688622639).

The spelling of 72410462221212 in words is "seventy-two trillion, four hundred ten billion, four hundred sixty-two million, two hundred twenty-one thousand, two hundred twelve".