2273062721197 has 32 divisors (see below), whose sum is σ = 2463718118400. Its totient is φ = 2090748672000.

The previous prime is 2273062721143. The next prime is 2273062721213. The reversal of 2273062721197 is 7911272603722.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2273062721197 is a prime.

It is a super-2 number, since 2×2273062721197² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2273062721197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2273062721107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20233572 + ... + 20345602.

It is an arithmetic number, because the mean of its divisors is an integer number (76991191200).

Almost surely, 2^{2273062721197} is an apocalyptic number.

It is an amenable number.

2273062721197 is a deficient number, since it is larger than the sum of its proper divisors (190655397203).

2273062721197 is a wasteful number, since it uses less digits than its factorization.

2273062721197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112357.

The product of its (nonzero) digits is 889056, while the sum is 49.

The spelling of 2273062721197 in words is "two trillion, two hundred seventy-three billion, sixty-two million, seven hundred twenty-one thousand, one hundred ninety-seven".