11222120222002 has 16 divisors (see below), whose sum is σ = 17065060971552. Its totient is φ = 5533778178720.

The previous prime is 11222120221979. The next prime is 11222120222051. The reversal of 11222120222002 is 20022202122211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959824 + ... + 4833787.

It is an arithmetic number, because the mean of its divisors is an integer number (1066566310722).

Almost surely, 2^{11222120222002} is an apocalyptic number.

11222120222002 is a deficient number, since it is larger than the sum of its proper divisors (5842940749550).

11222120222002 is a wasteful number, since it uses less digits than its factorization.

11222120222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806953.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11222120222002 its reverse (20022202122211), we get a palindrome (31244322344213).

The spelling of 11222120222002 in words is "eleven trillion, two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, two".