2030222405 has 4 divisors (see below), whose sum is σ = 2436266892. Its totient is φ = 1624177920.

The previous prime is 2030222393. The next prime is 2030222407. The reversal of 2030222405 is 5042220302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1106427169 + 923795236 = 33263^2 + 30394^2 .

It is not a de Polignac number, because 2030222405 - 2¹⁰ = 2030221381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030222407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203022236 + ... + 203022245.

It is an arithmetic number, because the mean of its divisors is an integer number (609066723).

Almost surely, 2^2030222405 is an apocalyptic number.

It is an amenable number.

2030222405 is a deficient number, since it is larger than the sum of its proper divisors (406044487).

2030222405 is an equidigital number, since it uses as much as digits as its factorization.

2030222405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406044486.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2030222405 is about 45057.9893581593. The cubic root of 2030222405 is about 1266.2356561800.

Adding to 2030222405 its reverse (5042220302), we get a palindrome (7072442707).

The spelling of 2030222405 in words is "two billion, thirty million, two hundred twenty-two thousand, four hundred five".