1122250104 has 48 divisors (see below), whose sum is σ = 3218220720. Its totient is φ = 352078080.

The previous prime is 1122250079. The next prime is 1122250141. The reversal of 1122250104 is 4010522211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 457212 + ... + 459659.

It is an arithmetic number, because the mean of its divisors is an integer number (67046265).

Almost surely, 2^1122250104 is an apocalyptic number.

It is an amenable number.

1122250104 is an abundant number, since it is smaller than the sum of its proper divisors (2095970616).

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

1122250104 is a wasteful number, since it uses less digits than its factorization.

1122250104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916900 (or 916893 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1122250104 is about 33500.0015522388. The cubic root of 1122250104 is about 1039.1938106223.

Adding to 1122250104 its reverse (4010522211), we get a palindrome (5132772315).

The spelling of 1122250104 in words is "one billion, one hundred twenty-two million, two hundred fifty thousand, one hundred four".