11020120222101 has 32 divisors (see below), whose sum is σ = 15618135536640. Its totient is φ = 6892000712064.

The previous prime is 11020120222093. The next prime is 11020120222103. The reversal of 11020120222101 is 10122202102011.

It is not a de Polignac number, because 11020120222101 - 2³ = 11020120222093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020120222103) 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, 90922326 + ... + 91043448.

It is an arithmetic number, because the mean of its divisors is an integer number (488066735520).

Almost surely, 2^{11020120222101} is an apocalyptic number.

It is an amenable number.

11020120222101 is a deficient number, since it is larger than the sum of its proper divisors (4598015314539).

11020120222101 is a wasteful number, since it uses less digits than its factorization.

11020120222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136745.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11020120222101 its reverse (10122202102011), we get a palindrome (21142322324112).

The spelling of 11020120222101 in words is "eleven trillion, twenty billion, one hundred twenty million, two hundred twenty-two thousand, one hundred one".