222521343125222 has 8 divisors (see below), whose sum is σ = 336844235006400. Its totient is φ = 110239931456424.

The previous prime is 222521343125203. The next prime is 222521343125251.

222521343125222 is nontrivially palindromic in base 10.

222521343125222 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 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, 510370052822 + ... + 510370053257.

It is an arithmetic number, because the mean of its divisors is an integer number (42105529375800).

Almost surely, 2^{222521343125222} is an apocalyptic number.

222521343125222 is a deficient number, since it is larger than the sum of its proper divisors (114322891881178).

222521343125222 is a wasteful number, since it uses less digits than its factorization.

222521343125222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020740106190.

The product of its digits is 230400, while the sum is 38.

The spelling of 222521343125222 in words is "two hundred twenty-two trillion, five hundred twenty-one billion, three hundred forty-three million, one hundred twenty-five thousand, two hundred twenty-two".