22202001109 has 2 divisors, whose sum is σ = 22202001110. Its totient is φ = 22202001108.

The previous prime is 22202001083. The next prime is 22202001121. The reversal of 22202001109 is 90110020222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13185928900 + 9016072209 = 114830^2 + 94953^2 .

It is a cyclic number.

It is not a de Polignac number, because 22202001109 - 2¹⁹ = 22201476821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22202001169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11101000554 + 11101000555.

It is an arithmetic number, because the mean of its divisors is an integer number (11101000555).

Almost surely, 2^22202001109 is an apocalyptic number.

It is an amenable number.

22202001109 is a deficient number, since it is larger than the sum of its proper divisors (1).

22202001109 is an equidigital number, since it uses as much as digits as its factorization.

22202001109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The spelling of 22202001109 in words is "twenty-two billion, two hundred two million, one thousand, one hundred nine".