72412061100422 has 8 divisors (see below), whose sum is σ = 108624470120400. Its totient is φ = 36203904393624.

The previous prime is 72412061100371. The next prime is 72412061100451. The reversal of 72412061100422 is 22400116021427.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×72412061100422² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1063035722 + ... + 1063103837.

It is an arithmetic number, because the mean of its divisors is an integer number (13578058765050).

Almost surely, 2^{72412061100422} is an apocalyptic number.

72412061100422 is a deficient number, since it is larger than the sum of its proper divisors (36212409019978).

72412061100422 is a wasteful number, since it uses less digits than its factorization.

72412061100422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126156590.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 72412061100422 its reverse (22400116021427), we get a palindrome (94812177121849).

The spelling of 72412061100422 in words is "seventy-two trillion, four hundred twelve billion, sixty-one million, one hundred thousand, four hundred twenty-two".