11101201022 has 32 divisors (see below), whose sum is σ = 18590238720. Its totient is φ = 4947354720.

The previous prime is 11101200883. The next prime is 11101201037. The reversal of 11101201022 is 22010210111.

It is a junction number, because it is equal to n+sod(n) for n = 11101200994 and 11101201012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50798 + ... + 157425.

It is an arithmetic number, because the mean of its divisors is an integer number (580944960).

Almost surely, 2^11101201022 is an apocalyptic number.

11101201022 is a deficient number, since it is larger than the sum of its proper divisors (7489037698).

11101201022 is a wasteful number, since it uses less digits than its factorization.

11101201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208328.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11101201022 its reverse (22010210111), we get a palindrome (33111411133).

The spelling of 11101201022 in words is "eleven billion, one hundred one million, two hundred one thousand, twenty-two".