222102534145 has 8 divisors (see below), whose sum is σ = 266708263680. Its totient is φ = 177558545520.

The previous prime is 222102534131. The next prime is 222102534191. The reversal of 222102534145 is 541435201222.

It is a happy number.

222102534145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222102534145 - 2⁵ = 222102534113 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15427311 + ... + 15441700.

It is an arithmetic number, because the mean of its divisors is an integer number (33338532960).

Almost surely, 2^222102534145 is an apocalyptic number.

It is an amenable number.

222102534145 is a deficient number, since it is larger than the sum of its proper divisors (44605729535).

222102534145 is a wasteful number, since it uses less digits than its factorization.

222102534145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30870455.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 222102534145 its reverse (541435201222), we get a palindrome (763537735367).

The spelling of 222102534145 in words is "two hundred twenty-two billion, one hundred two million, five hundred thirty-four thousand, one hundred forty-five".