212022031201 has 2 divisors, whose sum is σ = 212022031202. Its totient is φ = 212022031200.

The previous prime is 212022031147. The next prime is 212022031211. The reversal of 212022031201 is 102130220212.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 184920640576 + 27101390625 = 430024^2 + 164625^2 .

It is a cyclic number.

It is not a de Polignac number, because 212022031201 - 2¹⁹ = 212021506913 is a prime.

It is not a weakly prime, because it can be changed into another prime (212022031211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011015600 + 106011015601.

It is an arithmetic number, because the mean of its divisors is an integer number (106011015601).

Almost surely, 2^212022031201 is an apocalyptic number.

It is an amenable number.

212022031201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022031201 is an equidigital number, since it uses as much as digits as its factorization.

212022031201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 212022031201 its reverse (102130220212), we get a palindrome (314152251413).

The spelling of 212022031201 in words is "two hundred twelve billion, twenty-two million, thirty-one thousand, two hundred one".