201332120022212 has 6 divisors (see below), whose sum is σ = 352331210038878. Its totient is φ = 100666060011104.

The previous prime is 201332120022197. The next prime is 201332120022263. The reversal of 201332120022212 is 212220021233102.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 186030613604416 + 15301506417796 = 13639304^2 + 3911714^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25166515002773 + ... + 25166515002780.

It is an arithmetic number, because the mean of its divisors is an integer number (58721868339813).

Almost surely, 2^{201332120022212} is an apocalyptic number.

It is an amenable number.

201332120022212 is a deficient number, since it is larger than the sum of its proper divisors (150999090016666).

201332120022212 is a wasteful number, since it uses less digits than its factorization.

201332120022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50333030005557 (or 50333030005555 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201332120022212 its reverse (212220021233102), we get a palindrome (413552141255314).

The spelling of 201332120022212 in words is "two hundred one trillion, three hundred thirty-two billion, one hundred twenty million, twenty-two thousand, two hundred twelve".