722541145227 has 16 divisors (see below), whose sum is σ = 1068197940480. Its totient is φ = 430724973600.

The previous prime is 722541145169. The next prime is 722541145237.

722541145227 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 722541145227 - 2⁶ = 722541145163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (722541145237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179466727 + ... + 179470752.

It is an arithmetic number, because the mean of its divisors is an integer number (66762371280).

Almost surely, 2^722541145227 is an apocalyptic number.

722541145227 is a deficient number, since it is larger than the sum of its proper divisors (345656795253).

722541145227 is a wasteful number, since it uses less digits than its factorization.

722541145227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358937554.

The product of its digits is 313600, while the sum is 42.

It can be divided in two parts, 722541 and 145227, that added together give a palindrome (867768).

The spelling of 722541145227 in words is "seven hundred twenty-two billion, five hundred forty-one million, one hundred forty-five thousand, two hundred twenty-seven".