10120101222111 has 32 divisors (see below), whose sum is σ = 13985493350400. Its totient is φ = 6501616517760.

The previous prime is 10120101222109. The next prime is 10120101222197. The reversal of 10120101222111 is 11122210102101.

It is a happy number.

10120101222111 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 10120101222111 - 2¹ = 10120101222109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120101220111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 400831090 + ... + 400856336.

It is an arithmetic number, because the mean of its divisors is an integer number (437046667200).

Almost surely, 2^{10120101222111} is an apocalyptic number.

10120101222111 is a deficient number, since it is larger than the sum of its proper divisors (3865392128289).

10120101222111 is a wasteful number, since it uses less digits than its factorization.

10120101222111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33919.

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

Adding to 10120101222111 its reverse (11122210102101), we get a palindrome (21242311324212).

The spelling of 10120101222111 in words is "ten trillion, one hundred twenty billion, one hundred one million, two hundred twenty-two thousand, one hundred eleven".