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120022010220021 = 3713439641063077
BaseRepresentation
bin11011010010100011001101…
…010010001100110111110101
3120201221222210020220001122120
4123102203031102030313311
5111212420034104020041
61103133203400150153
734165206205026630
oct3322431522146765
9521858706801576
10120022010220021
1135274059890298
12115650a0468359
1351c80474196c0
14218d14c310c17
15dd20abb02366
hex6d28cd48cdf5

120022010220021 has 16 divisors (see below), whose sum is σ = 196959196258944. Its totient is φ = 63308313082944.

The previous prime is 120022010220001. The next prime is 120022010220067.

120022010220021 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 120022010220021 - 25 = 120022010219989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022010220001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219820531266 + ... + 219820531811.

It is an arithmetic number, because the mean of its divisors is an integer number (12309949766184).

Almost surely, 2120022010220021 is an apocalyptic number.

It is an amenable number.

120022010220021 is a deficient number, since it is larger than the sum of its proper divisors (76937186038923).

120022010220021 is a wasteful number, since it uses less digits than its factorization.

120022010220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439641063100.

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

The spelling of 120022010220021 in words is "one hundred twenty trillion, twenty-two billion, ten million, two hundred twenty thousand, twenty-one".

Divisors: 1 3 7 13 21 39 91 273 439641063077 1318923189231 3077487441539 5715333820001 9232462324617 17146001460003 40007336740007 120022010220021