72255055227 has 8 divisors (see below), whose sum is σ = 97972956480. Its totient is φ = 47353595400.

The previous prime is 72255055211. The next prime is 72255055291.

72255055227 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 72255055227 - 2⁴ = 72255055211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72255055207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204110149 + ... + 204110502.

It is an arithmetic number, because the mean of its divisors is an integer number (12246619560).

Almost surely, 2^72255055227 is an apocalyptic number.

72255055227 is a deficient number, since it is larger than the sum of its proper divisors (25717901253).

72255055227 is a wasteful number, since it uses less digits than its factorization.

72255055227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408220713.

The product of its (nonzero) digits is 490000, while the sum is 42.

It can be divided in two parts, 722550 and 55227, that added together give a palindrome (777777).

The spelling of 72255055227 in words is "seventy-two billion, two hundred fifty-five million, fifty-five thousand, two hundred twenty-seven".