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120002202012 = 2237112343131317
BaseRepresentation
bin110111111000010110…
…0000100100110011100
3102110202011022111002110
41233300230010212130
53431231030431022
6131043411354020
711445523613160
oct1576054044634
9373664274073
10120002202012
1146990129570
121b3105b2910
13b4157a8734
145b4575aca0
1531c528d00c
hex1bf0b0499c

120002202012 has 192 divisors, whose sum is σ = 372749819904. Its totient is φ = 29120636160.

The previous prime is 120002201987. The next prime is 120002202091. The reversal of 120002202012 is 210202200021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 848178 + ... + 979494.

It is an arithmetic number, because the mean of its divisors is an integer number (1941405312).

Almost surely, 2120002202012 is an apocalyptic number.

120002202012 is a gapful number since it is divisible by the number (12) 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 120002202012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186374909952).

120002202012 is an abundant number, since it is smaller than the sum of its proper divisors (252747617892).

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

120002202012 is a wasteful number, since it uses less digits than its factorization.

120002202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131408 (or 131406 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 120002202012 its reverse (210202200021), we get a palindrome (330204402033).

The spelling of 120002202012 in words is "one hundred twenty billion, two million, two hundred two thousand, twelve".