200200212122 has 48 divisors (see below), whose sum is σ = 320629129920. Its totient is φ = 93733358592.

The previous prime is 200200212097. The next prime is 200200212131. The reversal of 200200212122 is 221212002002.

It is a junction number, because it is equal to n+sod(n) for n = 200200212097 and 200200212106.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123047873 + ... + 123049499.

It is an arithmetic number, because the mean of its divisors is an integer number (6679773540).

Almost surely, 2^200200212122 is an apocalyptic number.

200200212122 is a deficient number, since it is larger than the sum of its proper divisors (120428917798).

200200212122 is a wasteful number, since it uses less digits than its factorization.

200200212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615 (or 2598 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 200200212122 its reverse (221212002002), we get a palindrome (421412214124).

The spelling of 200200212122 in words is "two hundred billion, two hundred million, two hundred twelve thousand, one hundred twenty-two".