12020000010010 has 16 divisors (see below), whose sum is σ = 21637429635816. Its totient is φ = 4807682311168.

The previous prime is 12020000009993. The next prime is 12020000010037. The reversal of 12020000010010 is 1001000002021.

It can be written as a sum of positive squares in 4 ways, for example, as 11939796070801 + 80203939209 = 3455401^2 + 283203^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12020000009975 and 12020000010002.

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, 39552667 + ... + 39855406.

Almost surely, 2^{12020000010010} is an apocalyptic number.

12020000010010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020000010010 is a deficient number, since it is larger than the sum of its proper divisors (9617429625806).

12020000010010 is a wasteful number, since it uses less digits than its factorization.

12020000010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79423217.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 12020000010010 its reverse (1001000002021), we get a palindrome (13021000012031).

The spelling of 12020000010010 in words is "twelve trillion, twenty billion, ten thousand, ten".