1112322210000 has 800 divisors, whose sum is σ = 3823531278336. Its totient is φ = 278208000000.

The previous prime is 1112322209993. The next prime is 1112322210001. The reversal of 1112322210000 is 122232111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112322210001) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 4104509865 + ... + 4104510135.

Almost surely, 2^{1112322210000} is an apocalyptic number.

1112322210000 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 1112322210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1911765639168).

1112322210000 is an abundant number, since it is smaller than the sum of its proper divisors (2711209068336).

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

1112322210000 is a wasteful number, since it uses less digits than its factorization.

1112322210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461 (or 440 counting only the distinct ones).

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

Adding to 1112322210000 its reverse (122232111), we get a palindrome (1112444442111).

It can be divided in two parts, 111232 and 2210000, that added together give a palindrome (2321232).

The spelling of 1112322210000 in words is "one trillion, one hundred twelve billion, three hundred twenty-two million, two hundred ten thousand".