200133211122 has 48 divisors (see below), whose sum is σ = 479598526680. Its totient is φ = 59915137536.

The previous prime is 200133211121. The next prime is 200133211129. The reversal of 200133211122 is 221112331002.

200133211122 is a `hidden beast` number, since 200 + 1 + 332 + 11 + 122 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 146290185441 + 53843025681 = 382479^2 + 232041^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200133211095 and 200133211104.

It is not an unprimeable number, because it can be changed into a prime (200133211121) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 11549047 + ... + 11566362.

Almost surely, 2^200133211122 is an apocalyptic number.

200133211122 is an abundant number, since it is smaller than the sum of its proper divisors (279465315558).

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

200133211122 is a wasteful number, since it uses less digits than its factorization.

200133211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23115467 (or 23115464 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 200133211122 its reverse (221112331002), we get a palindrome (421245542124).

The spelling of 200133211122 in words is "two hundred billion, one hundred thirty-three million, two hundred eleven thousand, one hundred twenty-two".