10212012101101 has 8 divisors (see below), whose sum is σ = 10231937070264. Its totient is φ = 10192088375040.

The previous prime is 10212012100987. The next prime is 10212012101129. The reversal of 10212012101101 is 10110121021201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 402907562500 + 9809104538601 = 634750^2 + 3131949^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10212012101101 - 2³¹ = 10209864617453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212012101131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17083075 + ... + 17670751.

It is an arithmetic number, because the mean of its divisors is an integer number (1278992133783).

Almost surely, 2^{10212012101101} is an apocalyptic number.

It is an amenable number.

10212012101101 is a deficient number, since it is larger than the sum of its proper divisors (19924969163).

10212012101101 is an equidigital number, since it uses as much as digits as its factorization.

10212012101101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621551.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10212012101101 its reverse (10110121021201), we get a palindrome (20322133122302).

The spelling of 10212012101101 in words is "ten trillion, two hundred twelve billion, twelve million, one hundred one thousand, one hundred one".