10211121012201 has 16 divisors (see below), whose sum is σ = 13982894837184. Its totient is φ = 6623383189824.

The previous prime is 10211121012193. The next prime is 10211121012217. The reversal of 10211121012201 is 10221012111201.

It is a happy number.

It is not a de Polignac number, because 10211121012201 - 2³ = 10211121012193 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10211121012241) 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, 23096910 + ... + 23534856.

It is an arithmetic number, because the mean of its divisors is an integer number (873930927324).

Almost surely, 2^{10211121012201} is an apocalyptic number.

It is an amenable number.

10211121012201 is a deficient number, since it is larger than the sum of its proper divisors (3771773824983).

10211121012201 is a wasteful number, since it uses less digits than its factorization.

10211121012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648040.

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

Adding to 10211121012201 its reverse (10221012111201), we get a palindrome (20432133123402).

The spelling of 10211121012201 in words is "ten trillion, two hundred eleven billion, one hundred twenty-one million, twelve thousand, two hundred one".