200101211122 has 8 divisors (see below), whose sum is σ = 301110769116. Its totient is φ = 99730954752.

The previous prime is 200101211077. The next prime is 200101211131. The reversal of 200101211122 is 221112101002.

It can be written as a sum of positive squares in 2 ways, for example, as 150933027001 + 49168184121 = 388501^2 + 221739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159824623 + ... + 159825874.

Almost surely, 2^200101211122 is an apocalyptic number.

200101211122 is a deficient number, since it is larger than the sum of its proper divisors (101009557994).

200101211122 is a wasteful number, since it uses less digits than its factorization.

200101211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319650812.

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

Adding to 200101211122 its reverse (221112101002), we get a palindrome (421213312124).

The spelling of 200101211122 in words is "two hundred billion, one hundred one million, two hundred eleven thousand, one hundred twenty-two".