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220220021202001 = 4313339383941513
BaseRepresentation
bin110010000100100111111000…
…001000101101110001010001
31001212201211100220210200122121
4302010213320020231301101
5212331041100411431001
62100211403041334241
764246241263603642
oct6204477010556121
91055654326720577
10220220021202001
1164194871931a17
1220848147637381
1395b5874780c72
143c549c4da76c9
151a6d664e026a1
hexc849f822dc51

220220021202001 has 8 divisors (see below), whose sum is σ = 225358311057440. Its totient is φ = 215082499256352.

The previous prime is 220220021201897. The next prime is 220220021202023. The reversal of 220220021202001 is 100202120022022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220220021202001 - 215 = 220220021169233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220220021203001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191397180 + ... + 192544333.

It is an arithmetic number, because the mean of its divisors is an integer number (28169788882180).

Almost surely, 2220220021202001 is an apocalyptic number.

It is an amenable number.

220220021202001 is a deficient number, since it is larger than the sum of its proper divisors (5138289855439).

220220021202001 is a wasteful number, since it uses less digits than its factorization.

220220021202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383954895.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 220220021202001 its reverse (100202120022022), we get a palindrome (320422141224023).

The spelling of 220220021202001 in words is "two hundred twenty trillion, two hundred twenty billion, twenty-one million, two hundred two thousand, one".

Divisors: 1 43 13339 573577 383941513 16509485059 5121395841907 220220021202001