201200020022212 has 6 divisors (see below), whose sum is σ = 352100035038878. Its totient is φ = 100600010011104.

The previous prime is 201200020022189. The next prime is 201200020022251. The reversal of 201200020022212 is 212220020002102.

It can be written as a sum of positive squares in only one way, i.e., 174082005432196 + 27118014590016 = 13194014^2 + 5207496^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25150002502773 + ... + 25150002502780.

Almost surely, 2^{201200020022212} is an apocalyptic number.

It is an amenable number.

201200020022212 is a deficient number, since it is larger than the sum of its proper divisors (150900015016666).

201200020022212 is a wasteful number, since it uses less digits than its factorization.

201200020022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50300005005557 (or 50300005005555 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 201200020022212 its reverse (212220020002102), we get a palindrome (413420040024314).

The spelling of 201200020022212 in words is "two hundred one trillion, two hundred billion, twenty million, twenty-two thousand, two hundred twelve".