200222211212 has 24 divisors (see below), whose sum is σ = 352707919872. Its totient is φ = 99449110800.

The previous prime is 200222211197. The next prime is 200222211221. The reversal of 200222211212 is 212112222002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303637 + ... + 1449107.

It is an arithmetic number, because the mean of its divisors is an integer number (14696163328).

Almost surely, 2^200222211212 is an apocalyptic number.

It is an amenable number.

200222211212 is a deficient number, since it is larger than the sum of its proper divisors (152485708660).

200222211212 is a wasteful number, since it uses less digits than its factorization.

200222211212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147749 (or 147747 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200222211212 its reverse (212112222002), we get a palindrome (412334433214).

The spelling of 200222211212 in words is "two hundred billion, two hundred twenty-two million, two hundred eleven thousand, two hundred twelve".