222160530214452 has 24 divisors (see below), whose sum is σ = 519605864028832. Its totient is φ = 73877610996000.

The previous prime is 222160530214433. The next prime is 222160530214453. The reversal of 222160530214452 is 254412035061222.

222160530214452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222160530214452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222160530214453) 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, 21987379174 + ... + 21987389277.

Almost surely, 2^{222160530214452} is an apocalyptic number.

It is an amenable number.

222160530214452 is an abundant number, since it is smaller than the sum of its proper divisors (297445333814380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222160530214452 is a wasteful number, since it uses less digits than its factorization.

222160530214452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43974768879 (or 43974768877 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 222160530214452 its reverse (254412035061222), we get a palindrome (476572565275674).

The spelling of 222160530214452 in words is "two hundred twenty-two trillion, one hundred sixty billion, five hundred thirty million, two hundred fourteen thousand, four hundred fifty-two".