22313230020052 has 12 divisors (see below), whose sum is σ = 41345102684340. Its totient is φ = 10500343538816.

The previous prime is 22313230020047. The next prime is 22313230020061. The reversal of 22313230020052 is 25002003231322.

It can be written as a sum of positive squares in 2 ways, for example, as 11529651145156 + 10783578874896 = 3395534^2 + 3283836^2 .

It is a super-3 number, since 3×22313230020052³ (a number of 41 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22313230019999 and 22313230020026.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164067867727 + ... + 164067867862.

It is an arithmetic number, because the mean of its divisors is an integer number (3445425223695).

Almost surely, 2^{22313230020052} is an apocalyptic number.

It is an amenable number.

22313230020052 is a deficient number, since it is larger than the sum of its proper divisors (19031872664288).

22313230020052 is a wasteful number, since it uses less digits than its factorization.

22313230020052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328135735610 (or 328135735608 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 22313230020052 its reverse (25002003231322), we get a palindrome (47315233251374).

The spelling of 22313230020052 in words is "twenty-two trillion, three hundred thirteen billion, two hundred thirty million, twenty thousand, fifty-two".