222112212011202 has 16 divisors (see below), whose sum is σ = 444232465092000. Its totient is φ = 74036063825472.

The previous prime is 222112212011143. The next prime is 222112212011237. The reversal of 222112212011202 is 202110212211222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334685448 + ... + 335348435.

It is an arithmetic number, because the mean of its divisors is an integer number (27764529068250).

Almost surely, 2^{222112212011202} is an apocalyptic number.

222112212011202 is an abundant number, since it is smaller than the sum of its proper divisors (222120253080798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222112212011202 is a wasteful number, since it uses less digits than its factorization.

222112212011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670089137.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 222112212011202 its reverse (202110212211222), we get a palindrome (424222424222424).

The spelling of 222112212011202 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twelve million, eleven thousand, two hundred two".