723113222263222 has 16 divisors (see below), whose sum is σ = 1239648168771072. Its totient is φ = 309899291175720.

The previous prime is 723113222263219. The next prime is 723113222263279. The reversal of 723113222263222 is 222362222311327.

It is a super-2 number, since 2×723113222263222² (a number of 31 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530587518 + ... + 531948625.

It is an arithmetic number, because the mean of its divisors is an integer number (77478010548192).

Almost surely, 2^{723113222263222} is an apocalyptic number.

723113222263222 is a deficient number, since it is larger than the sum of its proper divisors (516534946507850).

723113222263222 is a wasteful number, since it uses less digits than its factorization.

723113222263222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062584763.

The product of its digits is 290304, while the sum is 40.

Adding to 723113222263222 its reverse (222362222311327), we get a palindrome (945475444574549).

The spelling of 723113222263222 in words is "seven hundred twenty-three trillion, one hundred thirteen billion, two hundred twenty-two million, two hundred sixty-three thousand, two hundred twenty-two".