10212002101013 has 4 divisors (see below), whose sum is σ = 10212093933900. Its totient is φ = 10211910268128.

The previous prime is 10212002100943. The next prime is 10212002101043. The reversal of 10212002101013 is 31010120021201.

10212002101013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7894172457649 + 2317829643364 = 2809657^2 + 1522442^2 .

It is a cyclic number.

It is not a de Polignac number, because 10212002101013 - 2⁸ = 10212002100757 is a prime.

It is a super-2 number, since 2×10212002101013² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212002101043) 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, 45749438 + ... + 45972111.

It is an arithmetic number, because the mean of its divisors is an integer number (2553023483475).

Almost surely, 2^{10212002101013} is an apocalyptic number.

It is an amenable number.

10212002101013 is a deficient number, since it is larger than the sum of its proper divisors (91832887).

10212002101013 is an equidigital number, since it uses as much as digits as its factorization.

10212002101013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91832886.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10212002101013 its reverse (31010120021201), we get a palindrome (41222122122214).

It can be divided in two parts, 1021200 and 2101013, that added together give a palindrome (3122213).

The spelling of 10212002101013 in words is "ten trillion, two hundred twelve billion, two million, one hundred one thousand, thirteen".