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2230212000 = 25353375023
BaseRepresentation
bin1000010011101110…
…0101010110100000
312202102112111201110
42010323211112200
514031413241000
61005145103320
7106160326542
oct20473452640
95672474643
102230212000
11a44995315
12522a87b40
1329707bc93
141722a3692
15d0bd8850
hex84ee55a0

2230212000 has 192 divisors, whose sum is σ = 7505132544. Its totient is φ = 578534400.

The previous prime is 2230211947. The next prime is 2230212029. The reversal of 2230212000 is 2120322.

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 31 ways as a sum of consecutive naturals, for example, 441489 + ... + 446511.

It is an arithmetic number, because the mean of its divisors is an integer number (39089232).

Almost surely, 22230212000 is an apocalyptic number.

2230212000 is a gapful number since it is divisible by the number (20) 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 2230212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3752566272).

2230212000 is an abundant number, since it is smaller than the sum of its proper divisors (5274920544).

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

2230212000 is a wasteful number, since it uses less digits than its factorization.

2230212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2230212000 is about 47225.1204339385. The cubic root of 2230212000 is about 1306.5179559114.

Adding to 2230212000 its reverse (2120322), we get a palindrome (2232332322).

The spelling of 2230212000 in words is "two billion, two hundred thirty million, two hundred twelve thousand".