11010222211001 has 16 divisors (see below), whose sum is σ = 12089759930640. Its totient is φ = 9964194539520.

The previous prime is 11010222210979. The next prime is 11010222211007. The reversal of 11010222211001 is 10011222201011.

It can be written as a sum of positive squares in 8 ways, for example, as 12369888400 + 10997852322601 = 111220^2 + 3316301^2 .

It is not a de Polignac number, because 11010222211001 - 2¹⁰ = 11010222209977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11010222211007) 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, 4932956 + ... + 6808413.

It is an arithmetic number, because the mean of its divisors is an integer number (755609995665).

Almost surely, 2^{11010222211001} is an apocalyptic number.

It is an amenable number.

11010222211001 is a deficient number, since it is larger than the sum of its proper divisors (1079537719639).

11010222211001 is a wasteful number, since it uses less digits than its factorization.

11010222211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11742796.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11010222211001 its reverse (10011222201011), we get a palindrome (21021444412012).

The spelling of 11010222211001 in words is "eleven trillion, ten billion, two hundred twenty-two million, two hundred eleven thousand, one".