201010002122212 has 24 divisors (see below), whose sum is σ = 351946702399320. Its totient is φ = 100453802803200.

The previous prime is 201010002122173. The next prime is 201010002122219. The reversal of 201010002122212 is 212221200010102.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 16968599535616 + 184041402586596 = 4119296^2 + 13566186^2 .

It is not an unprimeable number, because it can be changed into a prime (201010002122219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864781464 + ... + 865013872.

It is an arithmetic number, because the mean of its divisors is an integer number (14664445933305).

Almost surely, 2^{201010002122212} is an apocalyptic number.

It is an amenable number.

201010002122212 is a deficient number, since it is larger than the sum of its proper divisors (150936700277108).

201010002122212 is a wasteful number, since it uses less digits than its factorization.

201010002122212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341631 (or 341629 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201010002122212 its reverse (212221200010102), we get a palindrome (413231202132314).

The spelling of 201010002122212 in words is "two hundred one trillion, ten billion, two million, one hundred twenty-two thousand, two hundred twelve".