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122220333042 = 2320370055507
BaseRepresentation
bin111000111010011100…
…1100100011111110010
3102200110202010012211120
41301310321210133302
54000301401124132
6132051445523110
711554506455403
oct1616471443762
9380422105746
10122220333042
1147919212205
121b82b413496
13b6aa1b78c2
145cb61979aa
1532a4d8c02c
hex1c74e647f2

122220333042 has 8 divisors (see below), whose sum is σ = 244440666096. Its totient is φ = 40740111012.

The previous prime is 122220332977. The next prime is 122220333043. The reversal of 122220333042 is 240333022221.

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

122220333042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (122220333043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10185027748 + ... + 10185027759.

It is an arithmetic number, because the mean of its divisors is an integer number (30555083262).

Almost surely, 2122220333042 is an apocalyptic number.

122220333042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122220333042 is a wasteful number, since it uses less digits than its factorization.

122220333042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20370055512.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 122220333042 its reverse (240333022221), we get a palindrome (362553355263).

The spelling of 122220333042 in words is "one hundred twenty-two billion, two hundred twenty million, three hundred thirty-three thousand, forty-two".

Divisors: 1 2 3 6 20370055507 40740111014 61110166521 122220333042