1108922201 has 2 divisors, whose sum is σ = 1108922202. Its totient is φ = 1108922200.

The previous prime is 1108922197. The next prime is 1108922209. The reversal of 1108922201 is 1022298011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082410000 + 26512201 = 32900^2 + 5149^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108922201 - 2² = 1108922197 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1108922209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554461100 + 554461101.

It is an arithmetic number, because the mean of its divisors is an integer number (554461101).

Almost surely, 2^1108922201 is an apocalyptic number.

It is an amenable number.

1108922201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108922201 is an equidigital number, since it uses as much as digits as its factorization.

1108922201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 1108922201 is about 33300.4834949885. The cubic root of 1108922201 is about 1035.0635762638.

The spelling of 1108922201 in words is "one billion, one hundred eight million, nine hundred twenty-two thousand, two hundred one".