200101122222112 has 24 divisors (see below), whose sum is σ = 393949645234236. Its totient is φ = 100050418670592.

The previous prime is 200101122221981. The next prime is 200101122222139. The reversal of 200101122222112 is 211222221101002.

200101122222112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 199389198034576 + 711924187536 = 14120524^2 + 843756^2 .

It is a super-2 number, since 2×200101122222112² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200101122222112.

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, 20534508 + ... + 28668244.

Almost surely, 2^{200101122222112} is an apocalyptic number.

It is an amenable number.

200101122222112 is a deficient number, since it is larger than the sum of its proper divisors (193848523012124).

200101122222112 is an equidigital number, since it uses as much as digits as its factorization.

200101122222112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8902540 (or 8902532 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 200101122222112 its reverse (211222221101002), we get a palindrome (411323343323114).

The spelling of 200101122222112 in words is "two hundred trillion, one hundred one billion, one hundred twenty-two million, two hundred twenty-two thousand, one hundred twelve".