222112100202208 has 24 divisors (see below), whose sum is σ = 444451774281480. Its totient is φ = 109235459114880.

The previous prime is 222112100202199. The next prime is 222112100202281. The reversal of 222112100202208 is 802202001211222.

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, 56893466338 + ... + 56893470241.

It is an arithmetic number, because the mean of its divisors is an integer number (18518823928395).

Almost surely, 2^{222112100202208} is an apocalyptic number.

It is an amenable number.

222112100202208 is an abundant number, since it is smaller than the sum of its proper divisors (222339674079272).

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

222112100202208 is a wasteful number, since it uses less digits than its factorization.

222112100202208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113786936650 (or 113786936642 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The spelling of 222112100202208 in words is "two hundred twenty-two trillion, one hundred twelve billion, one hundred million, two hundred two thousand, two hundred eight".