222242101469 has 2 divisors, whose sum is σ = 222242101470. Its totient is φ = 222242101468.

The previous prime is 222242101427. The next prime is 222242101483. The reversal of 222242101469 is 964101242222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 178263817369 + 43978284100 = 422213^2 + 209710^2 .

It is a cyclic number.

It is not a de Polignac number, because 222242101469 - 2²⁰ = 222241052893 is a prime.

It is a super-2 number, since 2×222242101469² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222242901469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111121050734 + 111121050735.

It is an arithmetic number, because the mean of its divisors is an integer number (111121050735).

Almost surely, 2^222242101469 is an apocalyptic number.

It is an amenable number.

222242101469 is a deficient number, since it is larger than the sum of its proper divisors (1).

222242101469 is an equidigital number, since it uses as much as digits as its factorization.

222242101469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 222242101469 in words is "two hundred twenty-two billion, two hundred forty-two million, one hundred one thousand, four hundred sixty-nine".