1124202225 has 48 divisors (see below), whose sum is σ = 1899878400. Its totient is φ = 586393920.

The previous prime is 1124202223. The next prime is 1124202229. The reversal of 1124202225 is 5222024211.

It is not a de Polignac number, because 1124202225 - 2¹ = 1124202223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1124202221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1057044 + ... + 1058106.

It is an arithmetic number, because the mean of its divisors is an integer number (39580800).

Almost surely, 2^1124202225 is an apocalyptic number.

1124202225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1124202225 is a deficient number, since it is larger than the sum of its proper divisors (775676175).

1124202225 is a wasteful number, since it uses less digits than its factorization.

1124202225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1124202225 is about 33529.1250258637. The cubic root of 1124202225 is about 1039.7960105954.

Adding to 1124202225 its reverse (5222024211), we get a palindrome (6346226436).

The spelling of 1124202225 in words is "one billion, one hundred twenty-four million, two hundred two thousand, two hundred twenty-five".