10201211202111 has 16 divisors (see below), whose sum is σ = 14598993635424. Its totient is φ = 6313078324224.

The previous prime is 10201211202031. The next prime is 10201211202137. The reversal of 10201211202111 is 11120211210201.

It is a happy number.

It is not a de Polignac number, because 10201211202111 - 2¹⁴ = 10201211185727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10201211202811) 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, 1370021956 + ... + 1370029401.

It is an arithmetic number, because the mean of its divisors is an integer number (912437102214).

Almost surely, 2^{10201211202111} is an apocalyptic number.

10201211202111 is a deficient number, since it is larger than the sum of its proper divisors (4397782433313).

10201211202111 is a wasteful number, since it uses less digits than its factorization.

10201211202111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2740051450.

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

Adding to 10201211202111 its reverse (11120211210201), we get a palindrome (21321422412312).

The spelling of 10201211202111 in words is "ten trillion, two hundred one billion, two hundred eleven million, two hundred two thousand, one hundred eleven".