1125033222 has 16 divisors (see below), whose sum is σ = 2280890160. Its totient is φ = 369873792.

The previous prime is 1125033197. The next prime is 1125033223. The reversal of 1125033222 is 2223305211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125033223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1283847 + ... + 1284722.

It is an arithmetic number, because the mean of its divisors is an integer number (142555635).

Almost surely, 2^1125033222 is an apocalyptic number.

1125033222 is an abundant number, since it is smaller than the sum of its proper divisors (1155856938).

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

1125033222 is a wasteful number, since it uses less digits than its factorization.

1125033222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568647.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1125033222 is about 33541.5149031763. The cubic root of 1125033222 is about 1040.0521491355.

Adding to 1125033222 its reverse (2223305211), we get a palindrome (3348338433).

The spelling of 1125033222 in words is "one billion, one hundred twenty-five million, thirty-three thousand, two hundred twenty-two".