1084221125 has 32 divisors (see below), whose sum is σ = 1504269312. Its totient is φ = 774792000.

The previous prime is 1084221113. The next prime is 1084221161. The reversal of 1084221125 is 5211224801.

It is not a de Polignac number, because 1084221125 - 2⁸ = 1084220869 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1084221094 and 1084221103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39614 + ... + 61136.

It is an arithmetic number, because the mean of its divisors is an integer number (47008416).

Almost surely, 2^1084221125 is an apocalyptic number.

It is an amenable number.

1084221125 is a deficient number, since it is larger than the sum of its proper divisors (420048187).

1084221125 is a wasteful number, since it uses less digits than its factorization.

1084221125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21582 (or 21572 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 1084221125 is about 32927.5131918583. The cubic root of 1084221125 is about 1027.3205011220.

Adding to 1084221125 its reverse (5211224801), we get a palindrome (6295445926).

The spelling of 1084221125 in words is "one billion, eighty-four million, two hundred twenty-one thousand, one hundred twenty-five".