1263030222 has 8 divisors (see below), whose sum is σ = 2526060456. Its totient is φ = 421010072.

The previous prime is 1263030217. The next prime is 1263030253. The reversal of 1263030222 is 2220303621.

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

1263030222 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105252513 + ... + 105252524.

It is an arithmetic number, because the mean of its divisors is an integer number (315757557).

Almost surely, 2^1263030222 is an apocalyptic number.

1263030222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1263030222 is a wasteful number, since it uses less digits than its factorization.

1263030222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210505042.

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

The square root of 1263030222 is about 35539.1364836007. The cubic root of 1263030222 is about 1080.9474487694.

Adding to 1263030222 its reverse (2220303621), we get a palindrome (3483333843).

The spelling of 1263030222 in words is "one billion, two hundred sixty-three million, thirty thousand, two hundred twenty-two".