722311254471121 has 8 divisors (see below), whose sum is σ = 825502422093440. Its totient is φ = 619121048237568.

The previous prime is 722311254471067. The next prime is 722311254471197. The reversal of 722311254471121 is 121174452113227.

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 722311254471121 - 2¹³ = 722311254462929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (722311254411121) 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, 238736496 + ... + 241743121.

It is an arithmetic number, because the mean of its divisors is an integer number (103187802761680).

Almost surely, 2^{722311254471121} is an apocalyptic number.

It is an amenable number.

722311254471121 is a deficient number, since it is larger than the sum of its proper divisors (103191167622319).

722311254471121 is a wasteful number, since it uses less digits than its factorization.

722311254471121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480694383.

The product of its digits is 188160, while the sum is 43.

The spelling of 722311254471121 in words is "seven hundred twenty-two trillion, three hundred eleven billion, two hundred fifty-four million, four hundred seventy-one thousand, one hundred twenty-one".