11222001106 has 4 divisors (see below), whose sum is σ = 16833001662. Its totient is φ = 5611000552.

The previous prime is 11222001083. The next prime is 11222001137. The reversal of 11222001106 is 60110022211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60110022211 = 112253 ⋅535487.

It can be written as a sum of positive squares in only one way, i.e., 10315449225 + 906551881 = 101565^2 + 30109^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11222001106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2805500275 + ... + 2805500278.

Almost surely, 2^11222001106 is an apocalyptic number.

11222001106 is a deficient number, since it is larger than the sum of its proper divisors (5611000556).

11222001106 is an equidigital number, since it uses as much as digits as its factorization.

11222001106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5611000555.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 11222001106 its reverse (60110022211), we get a palindrome (71332023317).

The spelling of 11222001106 in words is "eleven billion, two hundred twenty-two million, one thousand, one hundred six".