11022220212002 has 8 divisors (see below), whose sum is σ = 16533344732700. Its totient is φ = 5511105301104.

The previous prime is 11022220212001. The next prime is 11022220212007. The reversal of 11022220212002 is 20021202222011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11011705555321 + 10514656681 = 3318389^2 + 102541^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11022220212001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2327324 + ... + 5240312.

Almost surely, 2^{11022220212002} is an apocalyptic number.

11022220212002 is a deficient number, since it is larger than the sum of its proper divisors (5511124520698).

11022220212002 is a wasteful number, since it uses less digits than its factorization.

11022220212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804900.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11022220212002 its reverse (20021202222011), we get a palindrome (31043422434013).

The spelling of 11022220212002 in words is "eleven trillion, twenty-two billion, two hundred twenty million, two hundred twelve thousand, two".