200021110001222 has 4 divisors (see below), whose sum is σ = 300031665001836. Its totient is φ = 100010555000610.

The previous prime is 200021110001197. The next prime is 200021110001257. The reversal of 200021110001222 is 222100011120002.

200021110001222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×200021110001222² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200021110001197 and 200021110001206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005277500304 + ... + 50005277500307.

It is an arithmetic number, because the mean of its divisors is an integer number (75007916250459).

Almost surely, 2^{200021110001222} is an apocalyptic number.

200021110001222 is a deficient number, since it is larger than the sum of its proper divisors (100010555000614).

200021110001222 is a wasteful number, since it uses less digits than its factorization.

200021110001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100010555000613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200021110001222 its reverse (222100011120002), we get a palindrome (422121121121224).

The spelling of 200021110001222 in words is "two hundred trillion, twenty-one billion, one hundred ten million, one thousand, two hundred twenty-two".