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10001022000220 = 2253302915139759
BaseRepresentation
bin1001000110001000101101…
…0111010001110001011100
31022102002101102022020120101
42101202023113101301130
52302324043113001340
633134223414030444
72051356435244626
oct221421327216134
938362342266511
1010001022000220
1132064562139a9
121156322048424
13577127ac9394
142680a2b65c16
15125239a1cc9a
hex9188b5d1c5c

10001022000220 has 24 divisors (see below), whose sum is σ = 21002783457600. Its totient is φ = 4000287417792.

The previous prime is 10001022000163. The next prime is 10001022000283. The reversal of 10001022000220 is 2200022010001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10001022000197 and 10001022000206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6909300 + ... + 8230459.

It is an arithmetic number, because the mean of its divisors is an integer number (875115977400).

Almost surely, 210001022000220 is an apocalyptic number.

10001022000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10001022000220 is an abundant number, since it is smaller than the sum of its proper divisors (11001761457380).

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

10001022000220 is a wasteful number, since it uses less digits than its factorization.

10001022000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15172797 (or 15172795 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10001022000220 its reverse (2200022010001), we get a palindrome (12201044010221).

The spelling of 10001022000220 in words is "ten trillion, one billion, twenty-two million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 33029 66058 132116 165145 330290 660580 15139759 30279518 60559036 75698795 151397590 302795180 500051100011 1000102200022 2000204400044 2500255500055 5000511000110 10001022000220