212022012232201 has 6 divisors (see below), whose sum is σ = 223768384101402. Its totient is φ = 200862958956480.

The previous prime is 212022012232181. The next prime is 212022012232241. The reversal of 212022012232201 is 102232210220212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 203864710734400 + 8157301497801 = 14278120^2 + 2856099^2 .

It is not a de Polignac number, because 212022012232201 - 2²¹ = 212022010135049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212022012232241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293659296360 + ... + 293659297081.

It is an arithmetic number, because the mean of its divisors is an integer number (37294730683567).

Almost surely, 2^{212022012232201} is an apocalyptic number.

It is an amenable number.

212022012232201 is a deficient number, since it is larger than the sum of its proper divisors (11746371869201).

212022012232201 is an equidigital number, since it uses as much as digits as its factorization.

212022012232201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587318593479 (or 587318593460 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 212022012232201 its reverse (102232210220212), we get a palindrome (314254222452413).

The spelling of 212022012232201 in words is "two hundred twelve trillion, twenty-two billion, twelve million, two hundred thirty-two thousand, two hundred one".