1222252435 has 8 divisors (see below), whose sum is σ = 1502476416. Its totient is φ = 953952960.

The previous prime is 1222252351. The next prime is 1222252457. The reversal of 1222252435 is 5342522221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1222252435 - 2⁷ = 1222252307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2980899 + ... + 2981308.

It is an arithmetic number, because the mean of its divisors is an integer number (187809552).

Almost surely, 2^1222252435 is an apocalyptic number.

1222252435 is a deficient number, since it is larger than the sum of its proper divisors (280223981).

1222252435 is an equidigital number, since it uses as much as digits as its factorization.

1222252435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5962253.

The product of its digits is 9600, while the sum is 28.

The square root of 1222252435 is about 34960.7270376347. The cubic root of 1222252435 is about 1069.1869197916.

Adding to 1222252435 its reverse (5342522221), we get a palindrome (6564774656).

The spelling of 1222252435 in words is "one billion, two hundred twenty-two million, two hundred fifty-two thousand, four hundred thirty-five".