1222435302 has 16 divisors (see below), whose sum is σ = 2667131712. Its totient is φ = 370434920.

The previous prime is 1222435283. The next prime is 1222435321. The reversal of 1222435302 is 2035342221.

1222435302 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1222435283) and next prime (1222435321).

It is a congruent 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, 9260808 + ... + 9260939.

It is an arithmetic number, because the mean of its divisors is an integer number (166695732).

Almost surely, 2^1222435302 is an apocalyptic number.

1222435302 is an abundant number, since it is smaller than the sum of its proper divisors (1444696410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222435302 is a wasteful number, since it uses less digits than its factorization.

1222435302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18521763.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1222435302 is about 34963.3422601444. The cubic root of 1222435302 is about 1069.2402391794.

Adding to 1222435302 its reverse (2035342221), we get a palindrome (3257777523).

The spelling of 1222435302 in words is "one billion, two hundred twenty-two million, four hundred thirty-five thousand, three hundred two".