11222011101 has 16 divisors (see below), whose sum is σ = 17355436544. Its totient is φ = 6316866864.

The previous prime is 11222011093. The next prime is 11222011103. The reversal of 11222011101 is 10111022211.

It is not a de Polignac number, because 11222011101 - 2³ = 11222011093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11222011103) 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, 3986515 + ... + 3989328.

It is an arithmetic number, because the mean of its divisors is an integer number (1084714784).

Almost surely, 2^11222011101 is an apocalyptic number.

It is an amenable number.

11222011101 is a deficient number, since it is larger than the sum of its proper divisors (6133425443).

11222011101 is an equidigital number, since it uses as much as digits as its factorization.

11222011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7975920.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11222011101 its reverse (10111022211), we get a palindrome (21333033312).

It can be divided in two parts, 112220 and 11101, that added together give a palindrome (123321).

The spelling of 11222011101 in words is "eleven billion, two hundred twenty-two million, eleven thousand, one hundred one".