11222220201122 has 128 divisors (see below), whose sum is σ = 21317625888768. Its totient is φ = 4320420249600.

The previous prime is 11222220201079. The next prime is 11222220201131. The reversal of 11222220201122 is 22110202222211.

It is a junction number, because it is equal to n+sod(n) for n = 11222220201094 and 11222220201103.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 157506818 + ... + 157578050.

It is an arithmetic number, because the mean of its divisors is an integer number (166543952256).

Almost surely, 2^{11222220201122} is an apocalyptic number.

11222220201122 is a deficient number, since it is larger than the sum of its proper divisors (10095405687646).

11222220201122 is a wasteful number, since it uses less digits than its factorization.

11222220201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71584.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11222220201122 its reverse (22110202222211), we get a palindrome (33332422423333).

The spelling of 11222220201122 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred twenty-two".