12020001010 has 8 divisors (see below), whose sum is σ = 21636001836. Its totient is φ = 4808000400.

The previous prime is 12020000983. The next prime is 12020001047. The reversal of 12020001010 is 1010002021.

12020001010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11772033001 + 247968009 = 108499^2 + 15747^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12020000984 and 12020001002.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 601000041 + ... + 601000060.

Almost surely, 2^12020001010 is an apocalyptic number.

12020001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020001010 is a deficient number, since it is larger than the sum of its proper divisors (9616000826).

12020001010 is a wasteful number, since it uses less digits than its factorization.

12020001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202000108.

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

Adding to 12020001010 its reverse (1010002021), we get a palindrome (13030003031).

The spelling of 12020001010 in words is "twelve billion, twenty million, one thousand, ten".