11020110122211 has 8 divisors (see below), whose sum is σ = 14750653238544. Its totient is φ = 7318153543680.

The previous prime is 11020110122201. The next prime is 11020110122227. The reversal of 11020110122211 is 11222101102011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11020110122211 - 2³¹ = 11017962638563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11020110122201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7146633550 + ... + 7146635091.

It is an arithmetic number, because the mean of its divisors is an integer number (1843831654818).

Almost surely, 2^{11020110122211} is an apocalyptic number.

11020110122211 is a deficient number, since it is larger than the sum of its proper divisors (3730543116333).

11020110122211 is a wasteful number, since it uses less digits than its factorization.

11020110122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14293268901.

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

Adding to 11020110122211 its reverse (11222101102011), we get a palindrome (22242211224222).

The spelling of 11020110122211 in words is "eleven trillion, twenty billion, one hundred ten million, one hundred twenty-two thousand, two hundred eleven".