1302200620 has 48 divisors (see below), whose sum is σ = 3127396608. Its totient is φ = 446166720.

The previous prime is 1302200609. The next prime is 1302200639. The reversal of 1302200620 is 260022031.

It is a junction number, because it is equal to n+sod(n) for n = 1302200594 and 1302200603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329979 + ... + 333901.

It is an arithmetic number, because the mean of its divisors is an integer number (65154096).

Almost surely, 2^1302200620 is an apocalyptic number.

1302200620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1302200620 is an abundant number, since it is smaller than the sum of its proper divisors (1825195988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1302200620 is a wasteful number, since it uses less digits than its factorization.

1302200620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6310 (or 6308 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1302200620 is about 36086.0169594817. The cubic root of 1302200620 is about 1092.0083669250.

Adding to 1302200620 its reverse (260022031), we get a palindrome (1562222651).

The spelling of 1302200620 in words is "one billion, three hundred two million, two hundred thousand, six hundred twenty".