11002122211222 has 8 divisors (see below), whose sum is σ = 16503211044000. Its totient is φ = 5501051863224.

The previous prime is 11002122211207. The next prime is 11002122211229. The reversal of 11002122211222 is 22211222120011.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11002122211222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002122211229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3022597 + ... + 5580352.

It is an arithmetic number, because the mean of its divisors is an integer number (2062901380500).

Almost surely, 2^{11002122211222} is an apocalyptic number.

11002122211222 is a deficient number, since it is larger than the sum of its proper divisors (5501088832778).

11002122211222 is an equidigital number, since it uses as much as digits as its factorization.

11002122211222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9242390.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11002122211222 its reverse (22211222120011), we get a palindrome (33213344331233).

The spelling of 11002122211222 in words is "eleven trillion, two billion, one hundred twenty-two million, two hundred eleven thousand, two hundred twenty-two".