1025222326 has 8 divisors (see below), whose sum is σ = 1590862320. Its totient is φ = 494934888.

The previous prime is 1025222299. The next prime is 1025222333. The reversal of 1025222326 is 6232225201.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1025222326.

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, 8838066 + ... + 8838181.

It is an arithmetic number, because the mean of its divisors is an integer number (198857790).

Almost surely, 2^1025222326 is an apocalyptic number.

1025222326 is a deficient number, since it is larger than the sum of its proper divisors (565639994).

1025222326 is a wasteful number, since it uses less digits than its factorization.

1025222326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17676278.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1025222326 is about 32019.0931476830. The cubic root of 1025222326 is about 1008.3377310344.

Adding to 1025222326 its reverse (6232225201), we get a palindrome (7257447527).

The spelling of 1025222326 in words is "one billion, twenty-five million, two hundred twenty-two thousand, three hundred twenty-six".