11102022221012 has 24 divisors (see below), whose sum is σ = 19652153671080. Its totient is φ = 5487154928640.

The previous prime is 11102022220973. The next prime is 11102022221029. The reversal of 11102022221012 is 21012222020111.

It can be written as a sum of positive squares in 4 ways, for example, as 61248330256 + 11040773890756 = 247484^2 + 3322766^2 .

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, 2901539 + ... + 5533802.

It is an arithmetic number, because the mean of its divisors is an integer number (818839736295).

Almost surely, 2^{11102022221012} is an apocalyptic number.

It is an amenable number.

11102022221012 is a deficient number, since it is larger than the sum of its proper divisors (8550131450068).

11102022221012 is a wasteful number, since it uses less digits than its factorization.

11102022221012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439131 (or 8439129 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 11102022221012 its reverse (21012222020111), we get a palindrome (32114244241123).

The spelling of 11102022221012 in words is "eleven trillion, one hundred two billion, twenty-two million, two hundred twenty-one thousand, twelve".