11222011102 has 8 divisors (see below), whose sum is σ = 17118322200. Its totient is φ = 5515903704.

The previous prime is 11222011093. The next prime is 11222011103. The reversal of 11222011102 is 20111022211.

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

It is a super-2 number, since 2×11222011102² (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 47550777 + ... + 47551012.

It is an arithmetic number, because the mean of its divisors is an integer number (2139790275).

Almost surely, 2^11222011102 is an apocalyptic number.

11222011102 is a deficient number, since it is larger than the sum of its proper divisors (5896311098).

11222011102 is an equidigital number, since it uses as much as digits as its factorization.

11222011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95101850.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11222011102 its reverse (20111022211), we get a palindrome (31333033313).

The spelling of 11222011102 in words is "eleven billion, two hundred twenty-two million, eleven thousand, one hundred two".