1220300110010 has 16 divisors (see below), whose sum is σ = 2196579490056. Its totient is φ = 488111312448.

The previous prime is 1220300109947. The next prime is 1220300110013. The reversal of 1220300110010 is 100110030221.

It can be written as a sum of positive squares in 4 ways, for example, as 966283102009 + 254017008001 = 982997^2 + 504001^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1220300109973 and 1220300110000.

It is not an unprimeable number, because it can be changed into a prime (1220300110013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488609 + ... + 1636868.

Almost surely, 2^{1220300110010} is an apocalyptic number.

1220300110010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1220300110010 is a deficient number, since it is larger than the sum of its proper divisors (976279380046).

1220300110010 is a wasteful number, since it uses less digits than its factorization.

1220300110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182897.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1220300110010 its reverse (100110030221), we get a palindrome (1320410140231).

The spelling of 1220300110010 in words is "one trillion, two hundred twenty billion, three hundred million, one hundred ten thousand, ten".