722130031227 has 96 divisors (see below), whose sum is σ = 1152434751552. Its totient is φ = 400232448000.

The previous prime is 722130031097. The next prime is 722130031241.

722130031227 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 722130031227 - 2¹⁹ = 722129506939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 722130031194 and 722130031203.

It is not an unprimeable number, because it can be changed into a prime (722130030227) 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 95 ways as a sum of consecutive naturals, for example, 214854027 + ... + 214857387.

It is an arithmetic number, because the mean of its divisors is an integer number (12004528662).

Almost surely, 2^722130031227 is an apocalyptic number.

722130031227 is a deficient number, since it is larger than the sum of its proper divisors (430304720325).

722130031227 is a wasteful number, since it uses less digits than its factorization.

722130031227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381 (or 4370 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

It can be divided in two parts, 7221300 and 31227, that added together give a palindrome (7252527).

The spelling of 722130031227 in words is "seven hundred twenty-two billion, one hundred thirty million, thirty-one thousand, two hundred twenty-seven".