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12230023110000 = 24354894580533
BaseRepresentation
bin1011000111111000011000…
…1011101101110101110000
31121022011211100010210121220
42301332012023231311300
53100334041404010000
642002221155345040
72401406242126323
oct261760613556560
947264740123556
1012230023110000
1139957a6233a03
121456315bb2180
136a9394b059b7
14303d172027ba
151631e70361a0
hexb1f862edd70

12230023110000 has 200 divisors, whose sum is σ = 39923751122640. Its totient is φ = 3224694528000.

The previous prime is 12230023109977. The next prime is 12230023110061. The reversal of 12230023110000 is 1132003221.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×122300231100002 (a number of 27 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 379734 + ... + 4960266.

Almost surely, 212230023110000 is an apocalyptic number.

12230023110000 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 12230023110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19961875561320).

12230023110000 is an abundant number, since it is smaller than the sum of its proper divisors (27693728012640).

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

12230023110000 is an equidigital number, since it uses as much as digits as its factorization.

12230023110000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4580653 (or 4580632 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12230023110000 its reverse (1132003221), we get a palindrome (12231155113221).

The spelling of 12230023110000 in words is "twelve trillion, two hundred thirty billion, twenty-three million, one hundred ten thousand".