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200002022231220 = 2233511592692121503
BaseRepresentation
bin101101011110011010011001…
…011111010100110010110100
3222020011000011210211001022000
4231132122121133110302310
5202203313120142344340
61545211354404535300
760061445362100406
oct5536323137246264
9866130153731260
10200002022231220
11587aa421564620
121a5218946b1530
13877a15721b0c1
143756214428b76
15181c7a1893d30
hexb5e6997d4cb4

200002022231220 has 384 divisors, whose sum is σ = 692866234368000. Its totient is φ = 47486343006720.

The previous prime is 200002022231203. The next prime is 200002022231237. The reversal of 200002022231220 is 22132220200002.

200002022231220 is a `hidden beast` number, since 20 + 0 + 0 + 0 + 202 + 223 + 1 + 220 = 666.

It is an interprime number because it is at equal distance from previous prime (200002022231203) and next prime (200002022231237).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200002022231193 and 200002022231202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 93212989 + ... + 95334491.

It is an arithmetic number, because the mean of its divisors is an integer number (1804339152000).

Almost surely, 2200002022231220 is an apocalyptic number.

200002022231220 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 200002022231220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (346433117184000).

200002022231220 is an abundant number, since it is smaller than the sum of its proper divisors (492864212136780).

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

200002022231220 is a wasteful number, since it uses less digits than its factorization.

200002022231220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121860 (or 2121852 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 200002022231220 its reverse (22132220200002), we get a palindrome (222134242431222).

The spelling of 200002022231220 in words is "two hundred trillion, two billion, twenty-two million, two hundred thirty-one thousand, two hundred twenty".