10212112011201 has 16 divisors (see below), whose sum is σ = 13637400928704. Its totient is φ = 6797450810304.

The previous prime is 10212112011149. The next prime is 10212112011223. The reversal of 10212112011201 is 10211021121201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10212112011201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10212112011601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21478095 + ... + 21948411.

It is an arithmetic number, because the mean of its divisors is an integer number (852337558044).

Almost surely, 2^{10212112011201} is an apocalyptic number.

It is an amenable number.

10212112011201 is a deficient number, since it is larger than the sum of its proper divisors (3425288917503).

10212112011201 is a wasteful number, since it uses less digits than its factorization.

10212112011201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481600.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10212112011201 its reverse (10211021121201), we get a palindrome (20423133132402).

The spelling of 10212112011201 in words is "ten trillion, two hundred twelve billion, one hundred twelve million, eleven thousand, two hundred one".