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120122022000021 = 3173231448982659
BaseRepresentation
bin11011010100000000010110…
…011100110111010110010101
3120202022112221020200220000120
4123110000112130313112111
5111221034400113000041
61103251143423502153
734205346454110306
oct3324002634672625
9522275836626016
10120122022000021
1135302510931928
1211580552157959
1352045c54c1c52
142193d18b5a7ad
15dd49b1db7366
hex6d4016737595

120122022000021 has 8 divisors (see below), whose sum is σ = 161088491931360. Its totient is φ = 79618450034352.

The previous prime is 120122021999977. The next prime is 120122022000049. The reversal of 120122022000021 is 120000220221021.

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

It is not a de Polignac number, because 120122022000021 - 211 = 120122021997973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120122022000061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115724490811 + ... + 115724491848.

It is an arithmetic number, because the mean of its divisors is an integer number (20136061491420).

Almost surely, 2120122022000021 is an apocalyptic number.

It is an amenable number.

120122022000021 is a deficient number, since it is larger than the sum of its proper divisors (40966469931339).

120122022000021 is a wasteful number, since it uses less digits than its factorization.

120122022000021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231448982835.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120122022000021 its reverse (120000220221021), we get a palindrome (240122242221042).

The spelling of 120122022000021 in words is "one hundred twenty trillion, one hundred twenty-two billion, twenty-two million, twenty-one", and thus it is an aban number.

Divisors: 1 3 173 519 231448982659 694346947977 40040674000007 120122022000021