1222343098 has 16 divisors (see below), whose sum is σ = 1922728680. Its totient is φ = 582011136.

The previous prime is 1222343041. The next prime is 1222343099. The reversal of 1222343098 is 8903432221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 948208849 + 274134249 = 30793^2 + 16557^2 .

It is not an unprimeable number, because it can be changed into a prime (1222343099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140115 + ... + 148582.

Almost surely, 2^1222343098 is an apocalyptic number.

1222343098 is a deficient number, since it is larger than the sum of its proper divisors (700385582).

1222343098 is a wasteful number, since it uses less digits than its factorization.

1222343098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288801.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1222343098 is about 34962.0236542452. The cubic root of 1222343098 is about 1069.2133554919.

The spelling of 1222343098 in words is "one billion, two hundred twenty-two million, three hundred forty-three thousand, ninety-eight".