1202532122 has 12 divisors (see below), whose sum is σ = 1982687658. Its totient is φ = 546605400.

The previous prime is 1202532119. The next prime is 1202532127. The reversal of 1202532122 is 2212352021.

It can be written as a sum of positive squares in only one way, i.e., 1053716521 + 148815601 = 32461^2 + 12199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202532094 and 1202532103.

It is not an unprimeable number, because it can be changed into a prime (1202532127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2484329 + ... + 2484812.

Almost surely, 2^1202532122 is an apocalyptic number.

1202532122 is a deficient number, since it is larger than the sum of its proper divisors (780155536).

1202532122 is a wasteful number, since it uses less digits than its factorization.

1202532122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4969165 (or 4969154 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1202532122 is about 34677.5449246339. The cubic root of 1202532122 is about 1063.4054832798.

Adding to 1202532122 its reverse (2212352021), we get a palindrome (3414884143).

The spelling of 1202532122 in words is "one billion, two hundred two million, five hundred thirty-two thousand, one hundred twenty-two".