222127225333045 has 16 divisors (see below), whose sum is σ = 278205916473072. Its totient is φ = 170096503882240.

The previous prime is 222127225332977. The next prime is 222127225333051. The reversal of 222127225333045 is 540333522721222.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 35798418979684 + 186328806353361 = 5983178^2 + 13650231^2 .

It is not a de Polignac number, because 222127225333045 - 2⁹ = 222127225332533 is a prime.

It is a super-2 number, since 2×222127225333045² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222127225332992 and 222127225333010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10222134802 + ... + 10222156531.

It is an arithmetic number, because the mean of its divisors is an integer number (17387869779567).

Almost surely, 2^{222127225333045} is an apocalyptic number.

It is an amenable number.

222127225333045 is a deficient number, since it is larger than the sum of its proper divisors (56078691140027).

222127225333045 is a wasteful number, since it uses less digits than its factorization.

222127225333045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20444291432.

The product of its (nonzero) digits is 1209600, while the sum is 43.

The spelling of 222127225333045 in words is "two hundred twenty-two trillion, one hundred twenty-seven billion, two hundred twenty-five million, three hundred thirty-three thousand, forty-five".