200112001210122 has 32 divisors (see below), whose sum is σ = 407464159017600. Its totient is φ = 65500958752320.

The previous prime is 200112001210117. The next prime is 200112001210123. The reversal of 200112001210122 is 221012100211002.

It is not an unprimeable number, because it can be changed into a prime (200112001210123) 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, 456169833 + ... + 456608300.

It is an arithmetic number, because the mean of its divisors is an integer number (12733254969300).

Almost surely, 2^{200112001210122} is an apocalyptic number.

200112001210122 is an abundant number, since it is smaller than the sum of its proper divisors (207352157807478).

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

200112001210122 is a wasteful number, since it uses less digits than its factorization.

200112001210122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912778798.

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

Adding to 200112001210122 its reverse (221012100211002), we get a palindrome (421124101421124).

The spelling of 200112001210122 in words is "two hundred trillion, one hundred twelve billion, one million, two hundred ten thousand, one hundred twenty-two".