200210121121002 has 32 divisors (see below), whose sum is σ = 400590676785600. Its totient is φ = 66708307110528.

The previous prime is 200210121120959. The next prime is 200210121121007. The reversal of 200210121121002 is 200121121012002.

200210121121002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×200210121121002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200210121121007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137632273 + ... + 139079339.

It is an arithmetic number, because the mean of its divisors is an integer number (12518458649550).

Almost surely, 2^{200210121121002} is an apocalyptic number.

200210121121002 is an abundant number, since it is smaller than the sum of its proper divisors (200380555664598).

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

200210121121002 is a wasteful number, since it uses less digits than its factorization.

200210121121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456870.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 200210121121002 its reverse (200121121012002), we get a palindrome (400331242133004).

The spelling of 200210121121002 in words is "two hundred trillion, two hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two".