22220001803 has 2 divisors, whose sum is σ = 22220001804. Its totient is φ = 22220001802.

The previous prime is 22220001757. The next prime is 22220001829. The reversal of 22220001803 is 30810002222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22220001803 - 2¹⁴ = 22219985419 is a prime.

It is not a weakly prime, because it can be changed into another prime (22220001833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110000901 + 11110000902.

It is an arithmetic number, because the mean of its divisors is an integer number (11110000902).

Almost surely, 2^22220001803 is an apocalyptic number.

22220001803 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220001803 is an equidigital number, since it uses as much as digits as its factorization.

22220001803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The spelling of 22220001803 in words is "twenty-two billion, two hundred twenty million, one thousand, eight hundred three".