10211202002091 has 16 divisors (see below), whose sum is σ = 13618058396544. Its totient is φ = 6805907020224.

The previous prime is 10211202002087. The next prime is 10211202002147. The reversal of 10211202002091 is 19020020211201.

10211202002091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10211202002091 - 2² = 10211202002087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10211202002011) 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, 301848520 + ... + 301882346.

It is an arithmetic number, because the mean of its divisors is an integer number (851128649784).

Almost surely, 2^{10211202002091} is an apocalyptic number.

10211202002091 is a deficient number, since it is larger than the sum of its proper divisors (3406856394453).

10211202002091 is a wasteful number, since it uses less digits than its factorization.

10211202002091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53930.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 10211202002091 its reverse (19020020211201), we get a palindrome (29231222213292).

The spelling of 10211202002091 in words is "ten trillion, two hundred eleven billion, two hundred two million, two thousand, ninety-one".