10110120021211 has 16 divisors (see below), whose sum is σ = 11580878340864. Its totient is φ = 8645994156384.

The previous prime is 10110120021173. The next prime is 10110120021247. The reversal of 10110120021211 is 11212002101101.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10110120021211 is a prime.

It is a super-2 number, since 2×10110120021211² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10110120021191 and 10110120021200.

It is not an unprimeable number, because it can be changed into a prime (10110120021611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5761680 + ... + 7308706.

It is an arithmetic number, because the mean of its divisors is an integer number (723804896304).

Almost surely, 2^{10110120021211} is an apocalyptic number.

10110120021211 is a deficient number, since it is larger than the sum of its proper divisors (1470758319653).

10110120021211 is a wasteful number, since it uses less digits than its factorization.

10110120021211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549170.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10110120021211 its reverse (11212002101101), we get a palindrome (21322122122312).

The spelling of 10110120021211 in words is "ten trillion, one hundred ten billion, one hundred twenty million, twenty-one thousand, two hundred eleven".