202010200121200 has 60 divisors (see below), whose sum is σ = 485469656248528. Its totient is φ = 80780745945600.

The previous prime is 202010200121189. The next prime is 202010200121201. The reversal of 202010200121200 is 2121002010202.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202010200121201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71532141 + ... + 74302540.

Almost surely, 2^{202010200121200} is an apocalyptic number.

202010200121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202010200121200 is an abundant number, since it is smaller than the sum of its proper divisors (283459456127328).

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

202010200121200 is a wasteful number, since it uses less digits than its factorization.

202010200121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145838162 (or 145838151 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202010200121200 its reverse (2121002010202), we get a palindrome (204131202131402).

The spelling of 202010200121200 in words is "two hundred two trillion, ten billion, two hundred million, one hundred twenty-one thousand, two hundred".