200222121221002 has 16 divisors (see below), whose sum is σ = 305370029020392. Its totient is φ = 98433330390720.

The previous prime is 200222121220999. The next prime is 200222121221039. The reversal of 200222121221002 is 200122121222002.

200222121221002 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 4 ways, for example, as 135566225310681 + 64655895910321 = 11643291^2 + 8040889^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304380873 + ... + 305037964.

Almost surely, 2^{200222121221002} is an apocalyptic number.

200222121221002 is a deficient number, since it is larger than the sum of its proper divisors (105147907799390).

200222121221002 is a wasteful number, since it uses less digits than its factorization.

200222121221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609421593.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 200222121221002 its reverse (200122121222002), we get a palindrome (400344242443004).

The spelling of 200222121221002 in words is "two hundred trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred twenty-one thousand, two".