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2230213102012 = 2271923475965729
BaseRepresentation
bin100000011101000011000…
…011110100100110111100
321220012120101102010211201
4200131003003310212330
5243014434023231022
64424313514425244
7320061521404420
oct40350303644674
97805511363751
102230213102012
1178a912177785
12300291a32224
1313240113c3ac
1479d2b40cb80
153d02db22127
hex207430f49bc

2230213102012 has 192 divisors, whose sum is σ = 5088448512000. Its totient is φ = 833321668608.

The previous prime is 2230213101979. The next prime is 2230213102027. The reversal of 2230213102012 is 2102013120322.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 33897564 + ... + 33963292.

It is an arithmetic number, because the mean of its divisors is an integer number (26502336000).

Almost surely, 22230213102012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2230213102012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2544224256000).

2230213102012 is an abundant number, since it is smaller than the sum of its proper divisors (2858235409988).

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

2230213102012 is a wasteful number, since it uses less digits than its factorization.

2230213102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65888 (or 65886 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2230213102012 its reverse (2102013120322), we get a palindrome (4332226222334).

The spelling of 2230213102012 in words is "two trillion, two hundred thirty billion, two hundred thirteen million, one hundred two thousand, twelve".