200022101212 has 12 divisors (see below), whose sum is σ = 351871341696. Its totient is φ = 99487432160.

The previous prime is 200022101207. The next prime is 200022101221. The reversal of 200022101212 is 212101220002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200022101192 and 200022101201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130903753 + ... + 130905280.

It is an arithmetic number, because the mean of its divisors is an integer number (29322611808).

Almost surely, 2^200022101212 is an apocalyptic number.

It is an amenable number.

200022101212 is a deficient number, since it is larger than the sum of its proper divisors (151849240484).

200022101212 is a wasteful number, since it uses less digits than its factorization.

200022101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261809228 (or 261809226 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200022101212 its reverse (212101220002), we get a palindrome (412123321214).

The spelling of 200022101212 in words is "two hundred billion, twenty-two million, one hundred one thousand, two hundred twelve".