1085225802 has 16 divisors (see below), whose sum is σ = 2223389952. Its totient is φ = 352918880.

The previous prime is 1085225789. The next prime is 1085225839. The reversal of 1085225802 is 2085225801.

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, 2205498 + ... + 2205989.

It is an arithmetic number, because the mean of its divisors is an integer number (138961872).

Almost surely, 2^1085225802 is an apocalyptic number.

1085225802 is an abundant number, since it is smaller than the sum of its proper divisors (1138164150).

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

1085225802 is a wasteful number, since it uses less digits than its factorization.

1085225802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4411533.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 1085225802 is about 32942.7655487514. The cubic root of 1085225802 is about 1027.6377201278.

Subtracting 1085225802 from its reverse (2085225801), we obtain a palindrome (999999999).

The spelling of 1085225802 in words is "one billion, eighty-five million, two hundred twenty-five thousand, eight hundred two".