11222012100022 has 8 divisors (see below), whose sum is σ = 16863791493816. Its totient is φ = 5600748268752.

The previous prime is 11222012099989. The next prime is 11222012100043. The reversal of 11222012100022 is 22000121022211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11222012099969 and 11222012100005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5128889263 + ... + 5128891450.

It is an arithmetic number, because the mean of its divisors is an integer number (2107973936727).

Almost surely, 2^{11222012100022} is an apocalyptic number.

11222012100022 is a deficient number, since it is larger than the sum of its proper divisors (5641779393794).

11222012100022 is a wasteful number, since it uses less digits than its factorization.

11222012100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10257781262.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222012100022 its reverse (22000121022211), we get a palindrome (33222133122233).

It can be divided in two parts, 1122201 and 2100022, that added together give a palindrome (3222223).

The spelling of 11222012100022 in words is "eleven trillion, two hundred twenty-two billion, twelve million, one hundred thousand, twenty-two".