11122230120000 has 560 divisors, whose sum is σ = 37211083791552. Its totient is φ = 2930769920000.

The previous prime is 11122230119981. The next prime is 11122230120011. The reversal of 11122230120000 is 2103222111.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4040038624 + ... + 4040041376.

Almost surely, 2^{11122230120000} is an apocalyptic number.

11122230120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122230120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18605541895776).

11122230120000 is an abundant number, since it is smaller than the sum of its proper divisors (26088853671552).

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

11122230120000 is a wasteful number, since it uses less digits than its factorization.

11122230120000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3176 (or 3151 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 11122230120000 its reverse (2103222111), we get a palindrome (11124333342111).

The spelling of 11122230120000 in words is "eleven trillion, one hundred twenty-two billion, two hundred thirty million, one hundred twenty thousand".