1100422125 has 64 divisors (see below), whose sum is σ = 2219592960. Its totient is φ = 533520000.

The previous prime is 1100422123. The next prime is 1100422163. The reversal of 1100422125 is 5212240011.

It is not a de Polignac number, because 1100422125 - 2¹ = 1100422123 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100422098 and 1100422107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100422123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22305 + ... + 51945.

It is an arithmetic number, because the mean of its divisors is an integer number (34681140).

Almost surely, 2^1100422125 is an apocalyptic number.

1100422125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1100422125 is an abundant number, since it is smaller than the sum of its proper divisors (1119170835).

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

1100422125 is a wasteful number, since it uses less digits than its factorization.

1100422125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29676 (or 29660 counting only the distinct ones).

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

The square root of 1100422125 is about 33172.6110669631. The cubic root of 1100422125 is about 1032.4121444005.

Adding to 1100422125 its reverse (5212240011), we get a palindrome (6312662136).

The spelling of 1100422125 in words is "one billion, one hundred million, four hundred twenty-two thousand, one hundred twenty-five".