2272104912 has 240 divisors, whose sum is σ = 7593746112. Its totient is φ = 578672640.

The previous prime is 2272104869. The next prime is 2272104937. The reversal of 2272104912 is 2194012722.

It is a super-2 number, since 2×2272104912² = 10324921462269055488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2272104912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1370388 + ... + 1372044.

Almost surely, 2^2272104912 is an apocalyptic number.

2272104912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2272104912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3796873056).

2272104912 is an abundant number, since it is smaller than the sum of its proper divisors (5321641200).

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

2272104912 is a wasteful number, since it uses less digits than its factorization.

2272104912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1733 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2272104912 is about 47666.6016409813. The cubic root of 2272104912 is about 1314.6479247511.

The spelling of 2272104912 in words is "two billion, two hundred seventy-two million, one hundred four thousand, nine hundred twelve".