11021022212002 has 32 divisors (see below), whose sum is σ = 18231340405248. Its totient is φ = 4954950000000.

The previous prime is 11021022211973. The next prime is 11021022212003. The reversal of 11021022212002 is 20021222012011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11021022212003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300499 + ... + 4704502.

It is an arithmetic number, because the mean of its divisors is an integer number (569729387664).

Almost surely, 2^{11021022212002} is an apocalyptic number.

11021022212002 is a deficient number, since it is larger than the sum of its proper divisors (7210318193246).

11021022212002 is a wasteful number, since it uses less digits than its factorization.

11021022212002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006106.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11021022212002 its reverse (20021222012011), we get a palindrome (31042244224013).

The spelling of 11021022212002 in words is "eleven trillion, twenty-one billion, twenty-two million, two hundred twelve thousand, two".