200121210201022 has 96 divisors (see below), whose sum is σ = 352486994428800. Its totient is φ = 84903482664000.

The previous prime is 200121210201013. The next prime is 200121210201071. The reversal of 200121210201022 is 220102012121002.

It is a happy number.

200121210201022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200121210200987 and 200121210201005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82529872 + ... + 84920092.

It is an arithmetic number, because the mean of its divisors is an integer number (3671739525300).

Almost surely, 2^{200121210201022} is an apocalyptic number.

200121210201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200121210201022 is a deficient number, since it is larger than the sum of its proper divisors (152365784227778).

200121210201022 is a wasteful number, since it uses less digits than its factorization.

200121210201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390534 (or 2390523 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 200121210201022 its reverse (220102012121002), we get a palindrome (420223222322024).

The spelling of 200121210201022 in words is "two hundred trillion, one hundred twenty-one billion, two hundred ten million, two hundred one thousand, twenty-two".