202220112210973 has 2 divisors, whose sum is σ = 202220112210974. Its totient is φ = 202220112210972.

The previous prime is 202220112210971. The next prime is 202220112211021. The reversal of 202220112210973 is 379012211022202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 192787615500804 + 9432496710169 = 13884798^2 + 3071237^2 .

It is a cyclic number.

It is not a de Polignac number, because 202220112210973 - 2¹ = 202220112210971 is a prime.

It is a super-2 number, since 2×202220112210973² (a number of 29 digits) contains 22 as substring.

Together with 202220112210971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202220112210971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101110056105486 + 101110056105487.

It is an arithmetic number, because the mean of its divisors is an integer number (101110056105487).

Almost surely, 2^{202220112210973} is an apocalyptic number.

It is an amenable number.

202220112210973 is a deficient number, since it is larger than the sum of its proper divisors (1).

202220112210973 is an equidigital number, since it uses as much as digits as its factorization.

202220112210973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 202220112210973 in words is "two hundred two trillion, two hundred twenty billion, one hundred twelve million, two hundred ten thousand, nine hundred seventy-three".