11222220202022 has 16 divisors (see below), whose sum is σ = 16838241818112. Its totient is φ = 5609473142280.

The previous prime is 11222220202007. The next prime is 11222220202031. The reversal of 11222220202022 is 22020202222211.

It is a junction number, because it is equal to n+sod(n) for n = 11222220201985 and 11222220202003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126407453 + ... + 126496199.

It is an arithmetic number, because the mean of its divisors is an integer number (1052390113632).

Almost surely, 2^{11222220202022} is an apocalyptic number.

11222220202022 is a deficient number, since it is larger than the sum of its proper divisors (5616021616090).

11222220202022 is a wasteful number, since it uses less digits than its factorization.

11222220202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106483.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 11222220202022 its reverse (22020202222211), we get a palindrome (33242422424233).

The spelling of 11222220202022 in words is "eleven trillion, two hundred twenty-two billion, two hundred twenty million, two hundred two thousand, twenty-two".