10222120110000 has 400 divisors, whose sum is σ = 34400401947648. Its totient is φ = 2611824000000.

The previous prime is 10222120109959. The next prime is 10222120110029. The reversal of 10222120110000 is 1102122201.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 93875587 + ... + 93984413.

Almost surely, 2^{10222120110000} is an apocalyptic number.

10222120110000 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 10222120110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17200200973824).

10222120110000 is an abundant number, since it is smaller than the sum of its proper divisors (24178281837648).

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

10222120110000 is a wasteful number, since it uses less digits than its factorization.

10222120110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108990 (or 108969 counting only the distinct ones).

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

Adding to 10222120110000 its reverse (1102122201), we get a palindrome (10223222232201).

The spelling of 10222120110000 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty million, one hundred ten thousand".