11221222020002 has 8 divisors (see below), whose sum is σ = 16859932920000. Its totient is φ = 5601244380004.

The previous prime is 11221222019927. The next prime is 11221222020083. The reversal of 11221222020002 is 20002022212211.

It is a happy number.

11221222020002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683313502 + ... + 4683315897.

It is an arithmetic number, because the mean of its divisors is an integer number (2107491615000).

Almost surely, 2^{11221222020002} is an apocalyptic number.

11221222020002 is a deficient number, since it is larger than the sum of its proper divisors (5638710899998).

11221222020002 is an equidigital number, since it uses as much as digits as its factorization.

11221222020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9366630000.

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

Adding to 11221222020002 its reverse (20002022212211), we get a palindrome (31223244232213).

The spelling of 11221222020002 in words is "eleven trillion, two hundred twenty-one billion, two hundred twenty-two million, twenty thousand, two".