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220231200200 = 23521119371311087
BaseRepresentation
bin1100110100011011001…
…1010110110111001000
3210001110021212010210112
43031012303112313020
512102013141401300
6245101154533452
721624351212654
oct3150663266710
9701407763715
10220231200200
1185443853370
1236822b97288
13179c988645b
14a932d8ba64
155ade65de35
hex3346cd6dc8

220231200200 has 384 divisors, whose sum is σ = 609046732800. Its totient is φ = 73187712000.

The previous prime is 220231200197. The next prime is 220231200239. The reversal of 220231200200 is 2002132022.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 202604057 + ... + 202605143.

It is an arithmetic number, because the mean of its divisors is an integer number (1586059200).

Almost surely, 2220231200200 is an apocalyptic number.

220231200200 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 220231200200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (304523366400).

220231200200 is an abundant number, since it is smaller than the sum of its proper divisors (388815532600).

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

220231200200 is a wasteful number, since it uses less digits than its factorization.

220231200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 220231200200 its reverse (2002132022), we get a palindrome (222233332222).

The spelling of 220231200200 in words is "two hundred twenty billion, two hundred thirty-one million, two hundred thousand, two hundred".