7212473870227 has 8 divisors (see below), whose sum is σ = 7260728509440. Its totient is φ = 7164307692360.

The previous prime is 7212473870197. The next prime is 7212473870323. The reversal of 7212473870227 is 7220783742127.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7212473870227 - 2³¹ = 7210326386579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7212473870027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21951723 + ... + 22277860.

It is an arithmetic number, because the mean of its divisors is an integer number (907591063680).

Almost surely, 2^{7212473870227} is an apocalyptic number.

7212473870227 is a deficient number, since it is larger than the sum of its proper divisors (48254639213).

7212473870227 is a wasteful number, since it uses less digits than its factorization.

7212473870227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44230673.

The product of its (nonzero) digits is 3687936, while the sum is 52.

The spelling of 7212473870227 in words is "seven trillion, two hundred twelve billion, four hundred seventy-three million, eight hundred seventy thousand, two hundred twenty-seven".