1226204333 has 4 divisors (see below), whose sum is σ = 1226275548. Its totient is φ = 1226133120.

The previous prime is 1226204323. The next prime is 1226204341. The reversal of 1226204333 is 3334026221.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 653415844 + 572788489 = 25562^2 + 23933^2 .

It is a cyclic number.

It is not a de Polignac number, because 1226204333 - 2¹² = 1226200237 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 (1226204323) 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, 8123 + ... + 50183.

It is an arithmetic number, because the mean of its divisors is an integer number (306568887).

Almost surely, 2^1226204333 is an apocalyptic number.

It is an amenable number.

1226204333 is a deficient number, since it is larger than the sum of its proper divisors (71215).

1226204333 is an equidigital number, since it uses as much as digits as its factorization.

1226204333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71214.

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 1226204333 is about 35017.2005305964. The cubic root of 1226204333 is about 1070.3380109513.

The spelling of 1226204333 in words is "one billion, two hundred twenty-six million, two hundred four thousand, three hundred thirty-three".