10120102211 has 4 divisors (see below), whose sum is σ = 10121967624. Its totient is φ = 10118236800.

The previous prime is 10120102177. The next prime is 10120102219. The reversal of 10120102211 is 11220102101.

10120102211 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10120102211 is a prime.

It is a super-2 number, since 2×10120102211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120102192 and 10120102201.

It is not an unprimeable number, because it can be changed into a prime (10120102219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 924545 + ... + 935426.

It is an arithmetic number, because the mean of its divisors is an integer number (2530491906).

Almost surely, 2^10120102211 is an apocalyptic number.

10120102211 is a deficient number, since it is larger than the sum of its proper divisors (1865413).

10120102211 is an equidigital number, since it uses as much as digits as its factorization.

10120102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865412.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10120102211 its reverse (11220102101), we get a palindrome (21340204312).

The spelling of 10120102211 in words is "ten billion, one hundred twenty million, one hundred two thousand, two hundred eleven".