1222301433 has 4 divisors (see below), whose sum is σ = 1629735248. Its totient is φ = 814867620.

The previous prime is 1222301417. The next prime is 1222301441. The reversal of 1222301433 is 3341032221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1222301433 - 2⁴ = 1222301417 is a prime.

It is a super-2 number, since 2×1222301433² = 2988041586227706978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222301413) 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, 203716903 + ... + 203716908.

It is an arithmetic number, because the mean of its divisors is an integer number (407433812).

Almost surely, 2^1222301433 is an apocalyptic number.

It is an amenable number.

1222301433 is a deficient number, since it is larger than the sum of its proper divisors (407433815).

1222301433 is an equidigital number, since it uses as much as digits as its factorization.

1222301433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407433814.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1222301433 is about 34961.4277883498. The cubic root of 1222301433 is about 1069.2012068896.

Adding to 1222301433 its reverse (3341032221), we get a palindrome (4563333654).

The spelling of 1222301433 in words is "one billion, two hundred twenty-two million, three hundred one thousand, four hundred thirty-three".