10021201010012 has 12 divisors (see below), whose sum is σ = 17614357724040. Its totient is φ = 4988527374576.

The previous prime is 10021201010011. The next prime is 10021201010057. The reversal of 10021201010012 is 21001010212001.

It is a super-4 number, since 4×10021201010012⁴ (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10021201009975 and 10021201010002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021201010011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5518281587 + ... + 5518283402.

It is an arithmetic number, because the mean of its divisors is an integer number (1467863143670).

Almost surely, 2^{10021201010012} is an apocalyptic number.

It is an amenable number.

10021201010012 is a deficient number, since it is larger than the sum of its proper divisors (7593156714028).

10021201010012 is a wasteful number, since it uses less digits than its factorization.

10021201010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11036565220 (or 11036565218 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10021201010012 its reverse (21001010212001), we get a palindrome (31022211222013).

The spelling of 10021201010012 in words is "ten trillion, twenty-one billion, two hundred one million, ten thousand, twelve".