222202313122330 has 8 divisors (see below), whose sum is σ = 399964163620212. Its totient is φ = 88880925248928.

The previous prime is 222202313122271. The next prime is 222202313122331. The reversal of 222202313122330 is 33221313202222.

It can be written as a sum of positive squares in 2 ways, for example, as 219433293984961 + 2769019137369 = 14813281^2 + 1664037^2 .

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

It is not an unprimeable number, because it can be changed into a prime (222202313122331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11110115656107 + ... + 11110115656126.

Almost surely, 2^{222202313122330} is an apocalyptic number.

222202313122330 is a deficient number, since it is larger than the sum of its proper divisors (177761850497882).

222202313122330 is a wasteful number, since it uses less digits than its factorization.

222202313122330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22220231312240.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 222202313122330 its reverse (33221313202222), we get a palindrome (255423626324552).

The spelling of 222202313122330 in words is "two hundred twenty-two trillion, two hundred two billion, three hundred thirteen million, one hundred twenty-two thousand, three hundred thirty".