202212222073 has 2 divisors, whose sum is σ = 202212222074. Its totient is φ = 202212222072.

The previous prime is 202212222061. The next prime is 202212222103. The reversal of 202212222073 is 370222212202.

202212222073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199977107344 + 2235114729 = 447188^2 + 47277^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202212222073 is a prime.

It is a super-3 number, since 3×202212222073³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (202212222673) 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 as a sum of consecutive naturals, namely, 101106111036 + 101106111037.

It is an arithmetic number, because the mean of its divisors is an integer number (101106111037).

Almost surely, 2^202212222073 is an apocalyptic number.

It is an amenable number.

202212222073 is a deficient number, since it is larger than the sum of its proper divisors (1).

202212222073 is an equidigital number, since it uses as much as digits as its factorization.

202212222073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 202212222073 its reverse (370222212202), we get a palindrome (572434434275).

The spelling of 202212222073 in words is "two hundred two billion, two hundred twelve million, two hundred twenty-two thousand, seventy-three".