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10022012203230 = 23252341673075741
BaseRepresentation
bin1001000111010110111001…
…1110100011000011011110
31022111002120021002000222200
42101311232132203003132
52303200040111000410
633152014314552330
72053031543110026
oct221655636430336
938432507060880
1010022012203230
113214347685115
12115a3bb7386a6
135790c1690b51
142690d4768a86
15125a676823c0
hex91d6e7a30de

10022012203230 has 384 divisors, whose sum is σ = 28366072390656. Its totient is φ = 2448336844800.

The previous prime is 10022012203211. The next prime is 10022012203303. The reversal of 10022012203230 is 3230221022001.

10022012203230 is a `hidden beast` number, since 1 + 0 + 0 + 220 + 12 + 203 + 230 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1745688160 + ... + 1745693900.

It is an arithmetic number, because the mean of its divisors is an integer number (73869980184).

Almost surely, 210022012203230 is an apocalyptic number.

10022012203230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10022012203230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14183036195328).

10022012203230 is an abundant number, since it is smaller than the sum of its proper divisors (18344060187426).

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

10022012203230 is a wasteful number, since it uses less digits than its factorization.

10022012203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192 (or 6189 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10022012203230 its reverse (3230221022001), we get a palindrome (13252233225231).

The spelling of 10022012203230 in words is "ten trillion, twenty-two billion, twelve million, two hundred three thousand, two hundred thirty".