11221101100022 has 16 divisors (see below), whose sum is σ = 18375638925312. Its totient is φ = 5096656854120.

The previous prime is 11221101099931. The next prime is 11221101100051. The reversal of 11221101100022 is 22000110112211.

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, 192152438 + ... + 192210825.

It is an arithmetic number, because the mean of its divisors is an integer number (1148477432832).

Almost surely, 2^{11221101100022} is an apocalyptic number.

11221101100022 is a deficient number, since it is larger than the sum of its proper divisors (7154537825290).

11221101100022 is a wasteful number, since it uses less digits than its factorization.

11221101100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384364603.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11221101100022 its reverse (22000110112211), we get a palindrome (33221211212233).

The spelling of 11221101100022 in words is "eleven trillion, two hundred twenty-one billion, one hundred one million, one hundred thousand, twenty-two".