223020772270441 has 2 divisors, whose sum is σ = 223020772270442. Its totient is φ = 223020772270440.

The previous prime is 223020772270399. The next prime is 223020772270453. The reversal of 223020772270441 is 144072277020322.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 173661660705625 + 49359111564816 = 13178075^2 + 7025604^2 .

It is a cyclic number.

It is not a de Polignac number, because 223020772270441 - 2¹⁷ = 223020772139369 is a prime.

It is not a weakly prime, because it can be changed into another prime (223020772270741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111510386135220 + 111510386135221.

It is an arithmetic number, because the mean of its divisors is an integer number (111510386135221).

Almost surely, 2^{223020772270441} is an apocalyptic number.

It is an amenable number.

223020772270441 is a deficient number, since it is larger than the sum of its proper divisors (1).

223020772270441 is an equidigital number, since it uses as much as digits as its factorization.

223020772270441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 526848, while the sum is 43.

The spelling of 223020772270441 in words is "two hundred twenty-three trillion, twenty billion, seven hundred seventy-two million, two hundred seventy thousand, four hundred forty-one".