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12210102030000 = 243547463712539
BaseRepresentation
bin1011000110101110001011…
…0010110100111010110000
31121020021102000010002021010
42301223202302310322300
53100022242104430000
641545124325430520
72400102465550020
oct261534262647260
947207360102233
1012210102030000
113988303308726
12145249656b440
136a753b8a09b4
14302d875c1a80
1516292d1a8d50
hexb1ae2cb4eb0

12210102030000 has 400 divisors, whose sum is σ = 45059979191040. Its totient is φ = 2790056064000.

The previous prime is 12210102029947. The next prime is 12210102030013. The reversal of 12210102030000 is 3020101221.

12210102030000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 973763731 + ... + 973776269.

Almost surely, 212210102030000 is an apocalyptic number.

12210102030000 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 12210102030000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22529989595520).

12210102030000 is an abundant number, since it is smaller than the sum of its proper divisors (32849877161040).

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

12210102030000 is a wasteful number, since it uses less digits than its factorization.

12210102030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17214 (or 17193 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12210102030000 its reverse (3020101221), we get a palindrome (12213122131221).

The spelling of 12210102030000 in words is "twelve trillion, two hundred ten billion, one hundred two million, thirty thousand".