10220120211 has 16 divisors (see below), whose sum is σ = 15579605504. Its totient is φ = 5837785344.

The previous prime is 10220120203. The next prime is 10220120237. The reversal of 10220120211 is 11202102201.

It is not a de Polignac number, because 10220120211 - 2³ = 10220120203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10220120711) 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, 39391 + ... + 148296.

It is an arithmetic number, because the mean of its divisors is an integer number (973725344).

Almost surely, 2^10220120211 is an apocalyptic number.

10220120211 is a deficient number, since it is larger than the sum of its proper divisors (5359485293).

10220120211 is a wasteful number, since it uses less digits than its factorization.

10220120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190290.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10220120211 its reverse (11202102201), we get a palindrome (21422222412).

The spelling of 10220120211 in words is "ten billion, two hundred twenty million, one hundred twenty thousand, two hundred eleven".