222221112112202 has 8 divisors (see below), whose sum is σ = 380950477906656. Its totient is φ = 95237619476652.

The previous prime is 222221112112193. The next prime is 222221112112277. The reversal of 222221112112202 is 202211211122222.

222221112112202 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7936468289708 + ... + 7936468289735.

It is an arithmetic number, because the mean of its divisors is an integer number (47618809738332).

Almost surely, 2^{222221112112202} is an apocalyptic number.

222221112112202 is a deficient number, since it is larger than the sum of its proper divisors (158729365794454).

222221112112202 is a wasteful number, since it uses less digits than its factorization.

222221112112202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15872936579452.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 222221112112202 its reverse (202211211122222), we get a palindrome (424432323234424).

The spelling of 222221112112202 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, one hundred twelve million, one hundred twelve thousand, two hundred two".