722114742345 has 16 divisors (see below), whose sum is σ = 1223347328640. Its totient is φ = 362473282304.

The previous prime is 722114742313. The next prime is 722114742347. The reversal of 722114742345 is 543247411227.

It is a cyclic number.

It is not a de Polignac number, because 722114742345 - 2⁵ = 722114742313 is a prime.

It is a super-2 number, since 2×722114742345² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 722114742297 and 722114742306.

It is not an unprimeable number, because it can be changed into a prime (722114742347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1415911005 + ... + 1415911514.

It is an arithmetic number, because the mean of its divisors is an integer number (76459208040).

Almost surely, 2^722114742345 is an apocalyptic number.

It is an amenable number.

722114742345 is a deficient number, since it is larger than the sum of its proper divisors (501232586295).

722114742345 is a wasteful number, since it uses less digits than its factorization.

722114742345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831822544.

The product of its digits is 376320, while the sum is 42.

The spelling of 722114742345 in words is "seven hundred twenty-two billion, one hundred fourteen million, seven hundred forty-two thousand, three hundred forty-five".