1023253222 has 8 divisors (see below), whose sum is σ = 1625166936. Its totient is φ = 481530912.

The previous prime is 1023253213. The next prime is 1023253243. The reversal of 1023253222 is 2223523201.

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

It is a junction number, because it is equal to n+sod(n) for n = 1023253193 and 1023253202.

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, 15047808 + ... + 15047875.

It is an arithmetic number, because the mean of its divisors is an integer number (203145867).

Almost surely, 2^1023253222 is an apocalyptic number.

1023253222 is a deficient number, since it is larger than the sum of its proper divisors (601913714).

1023253222 is a wasteful number, since it uses less digits than its factorization.

1023253222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30095702.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1023253222 is about 31988.3294656035. The cubic root of 1023253222 is about 1007.6917591516.

Adding to 1023253222 its reverse (2223523201), we get a palindrome (3246776423).

The spelling of 1023253222 in words is "one billion, twenty-three million, two hundred fifty-three thousand, two hundred twenty-two".