941170222021 has 2 divisors, whose sum is σ = 941170222022. Its totient is φ = 941170222020.

The previous prime is 941170221989. The next prime is 941170222127. The reversal of 941170222021 is 120222071149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 790792240225 + 150377981796 = 889265^2 + 387786^2 .

It is a cyclic number.

It is not a de Polignac number, because 941170222021 - 2⁵ = 941170221989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (941270222021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470585111010 + 470585111011.

It is an arithmetic number, because the mean of its divisors is an integer number (470585111011).

Almost surely, 2^941170222021 is an apocalyptic number.

It is an amenable number.

941170222021 is a deficient number, since it is larger than the sum of its proper divisors (1).

941170222021 is an equidigital number, since it uses as much as digits as its factorization.

941170222021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 31.

The spelling of 941170222021 in words is "nine hundred forty-one billion, one hundred seventy million, two hundred twenty-two thousand, twenty-one".