1106484221 has 2 divisors, whose sum is σ = 1106484222. Its totient is φ = 1106484220.

The previous prime is 1106484217. The next prime is 1106484229. The reversal of 1106484221 is 1224846011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 923856025 + 182628196 = 30395^2 + 13514^2 .

It is an emirp because it is prime and its reverse (1224846011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1106484221 - 2² = 1106484217 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1106484229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553242110 + 553242111.

It is an arithmetic number, because the mean of its divisors is an integer number (553242111).

Almost surely, 2^1106484221 is an apocalyptic number.

It is an amenable number.

1106484221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106484221 is an equidigital number, since it uses as much as digits as its factorization.

1106484221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1106484221 is about 33263.8575784589. The cubic root of 1106484221 is about 1034.3044860868.

The spelling of 1106484221 in words is "one billion, one hundred six million, four hundred eighty-four thousand, two hundred twenty-one".