11200120012222 has 8 divisors (see below), whose sum is σ = 16800368172336. Its totient is φ = 5599997288112.

The previous prime is 11200120012117. The next prime is 11200120012229. The reversal of 11200120012222 is 22221002100211.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 11200120012196 and 11200120012205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11200120012229) 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, 31135458 + ... + 31493125.

It is an arithmetic number, because the mean of its divisors is an integer number (2100046021542).

Almost surely, 2^{11200120012222} is an apocalyptic number.

11200120012222 is a deficient number, since it is larger than the sum of its proper divisors (5600248160114).

11200120012222 is an equidigital number, since it uses as much as digits as its factorization.

11200120012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62718002.

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

Adding to 11200120012222 its reverse (22221002100211), we get a palindrome (33421122112433).

The spelling of 11200120012222 in words is "eleven trillion, two hundred billion, one hundred twenty million, twelve thousand, two hundred twenty-two".