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220244204103120 = 243351374331718867
BaseRepresentation
bin110010000100111110011001…
…100011001010010111010000
31001212211010210021012100112000
4302010332121203022113100
5212331440112222244440
62100230442433034000
764251055460064561
oct6204763143122720
91055733707170460
10220244204103120
11641a405150950a
12208509763b5900
1395b7c29928802
143c55c3aa14168
151a6e0ccec1730
hexc84f998ca5d0

220244204103120 has 320 divisors, whose sum is σ = 765921530384640. Its totient is φ = 58168405573632.

The previous prime is 220244204103109. The next prime is 220244204103199. The reversal of 220244204103120 is 21301402442022.

It is a happy number.

220244204103120 is a `hidden beast` number, since 2 + 2 + 0 + 244 + 2 + 0 + 410 + 3 + 1 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 127273927 + ... + 128992793.

It is an arithmetic number, because the mean of its divisors is an integer number (2393504782452).

Almost surely, 2220244204103120 is an apocalyptic number.

220244204103120 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 220244204103120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (382960765192320).

220244204103120 is an abundant number, since it is smaller than the sum of its proper divisors (545677326281520).

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

220244204103120 is a wasteful number, since it uses less digits than its factorization.

220244204103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719459 (or 1719447 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 220244204103120 its reverse (21301402442022), we get a palindrome (241545606545142).

The spelling of 220244204103120 in words is "two hundred twenty trillion, two hundred forty-four billion, two hundred four million, one hundred three thousand, one hundred twenty".