222220112121202 has 32 divisors (see below), whose sum is σ = 379985288316480. Its totient is φ = 96723527906880.

The previous prime is 222220112121193. The next prime is 222220112121223. The reversal of 222220112121202 is 202121211022222.

222220112121202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3426963324 + ... + 3427028167.

It is an arithmetic number, because the mean of its divisors is an integer number (11874540259890).

Almost surely, 2^{222220112121202} is an apocalyptic number.

222220112121202 is a deficient number, since it is larger than the sum of its proper divisors (157765176195278).

222220112121202 is a wasteful number, since it uses less digits than its factorization.

222220112121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6853991578.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 222220112121202 its reverse (202121211022222), we get a palindrome (424341323143424).

The spelling of 222220112121202 in words is "two hundred twenty-two trillion, two hundred twenty billion, one hundred twelve million, one hundred twenty-one thousand, two hundred two".