1122004250 has 64 divisors (see below), whose sum is σ = 2235662208. Its totient is φ = 420179200.

The previous prime is 1122004211. The next prime is 1122004291. The reversal of 1122004250 is 524002211.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 964169 + ... + 965331.

It is an arithmetic number, because the mean of its divisors is an integer number (34932222).

Almost surely, 2^1122004250 is an apocalyptic number.

1122004250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122004250 is a deficient number, since it is larger than the sum of its proper divisors (1113657958).

1122004250 is a wasteful number, since it uses less digits than its factorization.

1122004250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424 (or 1414 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 1122004250 is about 33496.3318887307. The cubic root of 1122004250 is about 1039.1179188600.

Adding to 1122004250 its reverse (524002211), we get a palindrome (1646006461).

The spelling of 1122004250 in words is "one billion, one hundred twenty-two million, four thousand, two hundred fifty".