200100021011122 has 16 divisors (see below), whose sum is σ = 301937685161112. Its totient is φ = 99454599826560.

The previous prime is 200100021011119. The next prime is 200100021011129. The reversal of 200100021011122 is 221110120001002.

It can be written as a sum of positive squares in 4 ways, for example, as 146590079138721 + 53509941872401 = 12107439^2 + 7315049^2 .

It is not an unprimeable number, because it can be changed into a prime (200100021011129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117621483 + ... + 119310574.

Almost surely, 2^{200100021011122} is an apocalyptic number.

200100021011122 is a deficient number, since it is larger than the sum of its proper divisors (101837664149990).

200100021011122 is a wasteful number, since it uses less digits than its factorization.

200100021011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236934573.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200100021011122 its reverse (221110120001002), we get a palindrome (421210141012124).

The spelling of 200100021011122 in words is "two hundred trillion, one hundred billion, twenty-one million, eleven thousand, one hundred twenty-two".