1101120000222 has 64 divisors (see below), whose sum is σ = 2469968826624. Its totient is φ = 324313194240.

The previous prime is 1101120000221. The next prime is 1101120000287. The reversal of 1101120000222 is 2220000211011.

It is a junction number, because it is equal to n+sod(n) for n = 1101120000198 and 1101120000207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101120000221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2090653 + ... + 2563799.

It is an arithmetic number, because the mean of its divisors is an integer number (38593262916).

Almost surely, 2^{1101120000222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1101120000222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234984413312).

1101120000222 is an abundant number, since it is smaller than the sum of its proper divisors (1368848826402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101120000222 is a wasteful number, since it uses less digits than its factorization.

1101120000222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474153.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1101120000222 its reverse (2220000211011), we get a palindrome (3321120211233).

The spelling of 1101120000222 in words is "one trillion, one hundred one billion, one hundred twenty million, two hundred twenty-two", and thus it is an aban number.