1032021225 has 36 divisors (see below), whose sum is σ = 1851975216. Its totient is φ = 549366240.

The previous prime is 1032021197. The next prime is 1032021229. The reversal of 1032021225 is 5221202301.

It is not a de Polignac number, because 1032021225 - 2¹⁹ = 1031496937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032021198 and 1032021207.

It is not an unprimeable number, because it can be changed into a prime (1032021229) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 122602 + ... + 130748.

It is an arithmetic number, because the mean of its divisors is an integer number (51443756).

Almost surely, 2^1032021225 is an apocalyptic number.

1032021225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1032021225 is a deficient number, since it is larger than the sum of its proper divisors (819953991).

1032021225 is a wasteful number, since it uses less digits than its factorization.

1032021225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8726 (or 8718 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1032021225 is about 32125.0871594148. The cubic root of 1032021225 is about 1010.5617973745.

Adding to 1032021225 its reverse (5221202301), we get a palindrome (6253223526).

The spelling of 1032021225 in words is "one billion, thirty-two million, twenty-one thousand, two hundred twenty-five".