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122020331033 = 1792560126627
BaseRepresentation
bin111000110100011111…
…0100111111000011001
3102122221210210001122202
41301220332213320121
53444344201043113
6132015543055545
711546530462226
oct1615076477031
9378853701582
10122020331033
1147826328797
121b7944415b5
13b67792c713
145c977b494d
153292532258
hex1c68fa7e19

122020331033 has 8 divisors (see below), whose sum is σ = 122711410080. Its totient is φ = 121329356800.

The previous prime is 122020331023. The next prime is 122020331099. The reversal of 122020331033 is 330133020221.

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 122020331033 - 220 = 122019282457 is a prime.

It is a super-2 number, since 2×1220203310332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122020330996 and 122020331014.

It is not an unprimeable number, because it can be changed into a prime (122020331003) 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, 4569266 + ... + 4595892.

It is an arithmetic number, because the mean of its divisors is an integer number (15338926260).

Almost surely, 2122020331033 is an apocalyptic number.

It is an amenable number.

122020331033 is a deficient number, since it is larger than the sum of its proper divisors (691079047).

122020331033 is a wasteful number, since it uses less digits than its factorization.

122020331033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52407.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 122020331033 its reverse (330133020221), we get a palindrome (452153351254).

The spelling of 122020331033 in words is "one hundred twenty-two billion, twenty million, three hundred thirty-one thousand, thirty-three".

Divisors: 1 179 25601 26627 4582579 4766233 681677827 122020331033