1302202012 has 24 divisors (see below), whose sum is σ = 2404715600. Its totient is φ = 615309696.

The previous prime is 1302201973. The next prime is 1302202021. The reversal of 1302202012 is 2102022031.

It is a junction number, because it is equal to n+sod(n) for n = 1302201983 and 1302202001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10138 + ... + 52030.

Almost surely, 2^1302202012 is an apocalyptic number.

It is an amenable number.

1302202012 is a deficient number, since it is larger than the sum of its proper divisors (1102513588).

1302202012 is a wasteful number, since it uses less digits than its factorization.

1302202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42325 (or 42323 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1302202012 is about 36086.0362467257. The cubic root of 1302202012 is about 1092.0087560292.

Adding to 1302202012 its reverse (2102022031), we get a palindrome (3404224043).

The spelling of 1302202012 in words is "one billion, three hundred two million, two hundred two thousand, twelve".