200022201222012 has 72 divisors (see below), whose sum is σ = 544716014628240. Its totient is φ = 61521428298240.

The previous prime is 200022201222001. The next prime is 200022201222037. The reversal of 200022201222012 is 210222102220002.

200022201222012 is a `hidden beast` number, since 200 + 0 + 2 + 220 + 12 + 220 + 12 = 666.

It is a super-2 number, since 2×200022201222012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81654189 + ... + 84068132.

It is an arithmetic number, because the mean of its divisors is an integer number (7565500203170).

Almost surely, 2^{200022201222012} is an apocalyptic number.

It is an amenable number.

200022201222012 is an abundant number, since it is smaller than the sum of its proper divisors (344693813406228).

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

200022201222012 is a wasteful number, since it uses less digits than its factorization.

200022201222012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165724923 (or 165724918 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200022201222012 its reverse (210222102220002), we get a palindrome (410244303442014).

The spelling of 200022201222012 in words is "two hundred trillion, twenty-two billion, two hundred one million, two hundred twenty-two thousand, twelve".