200221201101122 has 8 divisors (see below), whose sum is σ = 303428005792716. Its totient is φ = 99078532503552.

The previous prime is 200221201101083. The next prime is 200221201101151. The reversal of 200221201101122 is 221101102122002.

It can be written as a sum of positive squares in 2 ways, for example, as 169377184221001 + 30844016880121 = 13014499^2 + 5553739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×200221201101122³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200221201101122.

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, 516034023263 + ... + 516034023650.

Almost surely, 2^{200221201101122} is an apocalyptic number.

200221201101122 is a deficient number, since it is larger than the sum of its proper divisors (103206804691594).

200221201101122 is a wasteful number, since it uses less digits than its factorization.

200221201101122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032068047012.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 200221201101122 its reverse (221101102122002), we get a palindrome (421322303223124).

The spelling of 200221201101122 in words is "two hundred trillion, two hundred twenty-one billion, two hundred one million, one hundred one thousand, one hundred twenty-two".