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221013300200 = 235271122814643
BaseRepresentation
bin1100110111010101101…
…0110101001111101000
3210010110210111221022012
43031311122311033220
512110113401101300
6245310534015052
721652626024620
oct3156532651750
9703423457265
10221013300200
1185805278700
1236a00aa7488
1317ac290ca14
14a9a8bb7880
155b3814c435
hex33756b53e8

221013300200 has 288 divisors, whose sum is σ = 647941654080. Its totient is φ = 68627328000.

The previous prime is 221013300133. The next prime is 221013300223. The reversal of 221013300200 is 2003310122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 47599079 + ... + 47603721.

It is an arithmetic number, because the mean of its divisors is an integer number (2249797410).

Almost surely, 2221013300200 is an apocalyptic number.

221013300200 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 221013300200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323970827040).

221013300200 is an abundant number, since it is smaller than the sum of its proper divisors (426928353880).

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

221013300200 is a wasteful number, since it uses less digits than its factorization.

221013300200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969 (or 4949 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 221013300200 its reverse (2003310122), we get a palindrome (223016610322).

The spelling of 221013300200 in words is "two hundred twenty-one billion, thirteen million, three hundred thousand, two hundred".