1302220010 has 64 divisors (see below), whose sum is σ = 2890944000. Its totient is φ = 411270912.

The previous prime is 1302219949. The next prime is 1302220019. The reversal of 1302220010 is 100222031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1302219973 and 1302220000.

It is not an unprimeable number, because it can be changed into a prime (1302220019) 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 31 ways as a sum of consecutive naturals, for example, 543896 + ... + 546284.

It is an arithmetic number, because the mean of its divisors is an integer number (45171000).

Almost surely, 2^1302220010 is an apocalyptic number.

1302220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302220010 is an abundant number, since it is smaller than the sum of its proper divisors (1588723990).

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

1302220010 is a wasteful number, since it uses less digits than its factorization.

1302220010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1302220010 is about 36086.2856221030. The cubic root of 1302220010 is about 1092.0137869647.

Adding to 1302220010 its reverse (100222031), we get a palindrome (1402442041).

The spelling of 1302220010 in words is "one billion, three hundred two million, two hundred twenty thousand, ten".