212022211201 has 2 divisors, whose sum is σ = 212022211202. Its totient is φ = 212022211200.

The previous prime is 212022211189. The next prime is 212022211213. The reversal of 212022211201 is 102112220212.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (212022211189) and next prime (212022211213).

It can be written as a sum of positive squares in only one way, i.e., 120530480625 + 91491730576 = 347175^2 + 302476^2 .

It is a cyclic number.

It is not a de Polignac number, because 212022211201 - 2⁹ = 212022210689 is a prime.

It is a super-2 number, since 2×212022211201² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212022211241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011105600 + 106011105601.

It is an arithmetic number, because the mean of its divisors is an integer number (106011105601).

Almost surely, 2^212022211201 is an apocalyptic number.

It is an amenable number.

212022211201 is a deficient number, since it is larger than the sum of its proper divisors (1).

212022211201 is an equidigital number, since it uses as much as digits as its factorization.

212022211201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 212022211201 its reverse (102112220212), we get a palindrome (314134431413).

The spelling of 212022211201 in words is "two hundred twelve billion, twenty-two million, two hundred eleven thousand, two hundred one".