1122025052 has 12 divisors (see below), whose sum is σ = 2000592216. Its totient is φ = 550427280.

The previous prime is 1122025043. The next prime is 1122025057. The reversal of 1122025052 is 2505202211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122025057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2646074 + ... + 2646497.

It is an arithmetic number, because the mean of its divisors is an integer number (166716018).

Almost surely, 2^1122025052 is an apocalyptic number.

It is an amenable number.

1122025052 is a deficient number, since it is larger than the sum of its proper divisors (878567164).

1122025052 is a wasteful number, since it uses less digits than its factorization.

1122025052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5292628 (or 5292626 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1122025052 is about 33496.6423989032. The cubic root of 1122025052 is about 1039.1243405817.

Adding to 1122025052 its reverse (2505202211), we get a palindrome (3627227263).

The spelling of 1122025052 in words is "one billion, one hundred twenty-two million, twenty-five thousand, fifty-two".