11220100100022 has 32 divisors (see below), whose sum is σ = 24488247772800. Its totient is φ = 3398915142720.

The previous prime is 11220100100017. The next prime is 11220100100113. The reversal of 11220100100022 is 22000100102211.

It is a junction number, because it is equal to n+sod(n) for n = 11220100099980 and 11220100100007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27677008 + ... + 28079475.

It is an arithmetic number, because the mean of its divisors is an integer number (765257742900).

Almost surely, 2^{11220100100022} is an apocalyptic number.

11220100100022 is an abundant number, since it is smaller than the sum of its proper divisors (13268147672778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220100100022 is a wasteful number, since it uses less digits than its factorization.

11220100100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55759548.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11220100100022 its reverse (22000100102211), we get a palindrome (33220200202233).

The spelling of 11220100100022 in words is "eleven trillion, two hundred twenty billion, one hundred million, one hundred thousand, twenty-two".