202222212122071 has 2 divisors, whose sum is σ = 202222212122072. Its totient is φ = 202222212122070.

The previous prime is 202222212122023. The next prime is 202222212122081. The reversal of 202222212122071 is 170221212222202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202222212122071 - 2²⁹ = 202221675251159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202222212122081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111106061035 + 101111106061036.

It is an arithmetic number, because the mean of its divisors is an integer number (101111106061036).

Almost surely, 2^{202222212122071} is an apocalyptic number.

202222212122071 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222212122071 is an equidigital number, since it uses as much as digits as its factorization.

202222212122071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 28.

Adding to 202222212122071 its reverse (170221212222202), we get a palindrome (372443424344273).

The spelling of 202222212122071 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred twenty-two thousand, seventy-one".