200021002101222 has 32 divisors (see below), whose sum is σ = 418603387545600. Its totient is φ = 63639028503360.

The previous prime is 200021002101187. The next prime is 200021002101257. The reversal of 200021002101222 is 222101200120002.

200021002101222 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200021002101187) and next prime (200021002101257).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7365614722 + ... + 7365641877.

It is an arithmetic number, because the mean of its divisors is an integer number (13081355860800).

Almost surely, 2^{200021002101222} is an apocalyptic number.

200021002101222 is an abundant number, since it is smaller than the sum of its proper divisors (218582385444378).

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

200021002101222 is a wasteful number, since it uses less digits than its factorization.

200021002101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14731256708.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 200021002101222 its reverse (222101200120002), we get a palindrome (422122202221224).

The spelling of 200021002101222 in words is "two hundred trillion, twenty-one billion, two million, one hundred one thousand, two hundred twenty-two".