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122020202330331 = 3218723185958499
BaseRepresentation
bin11011101111101000001010…
…110100001011100011011011
3121000001000110200212121012020
4123233220022310023203123
5111443134333244032311
61111303150155545523
734462445235520404
oct3357501264134333
9530030420777166
10122020202330331
1135974528178868
12118283baa5b2a3
1353115c025a856
14221bb48a329ab
15e1905b018c06
hex6efa0ad0b8db

122020202330331 has 8 divisors (see below), whose sum is σ = 162694347816000. Its totient is φ = 81346429199112.

The previous prime is 122020202330309. The next prime is 122020202330347. The reversal of 122020202330331 is 133033202020221.

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

It is not a de Polignac number, because 122020202330331 - 26 = 122020202330267 is a prime.

It is a super-2 number, since 2×1220202023303312 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122020202230331) 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, 92323081 + ... + 93635418.

It is an arithmetic number, because the mean of its divisors is an integer number (20336793477000).

Almost surely, 2122020202330331 is an apocalyptic number.

122020202330331 is a deficient number, since it is larger than the sum of its proper divisors (40674145485669).

122020202330331 is a wasteful number, since it uses less digits than its factorization.

122020202330331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186177225.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 122020202330331 its reverse (133033202020221), we get a palindrome (255053404350552).

The spelling of 122020202330331 in words is "one hundred twenty-two trillion, twenty billion, two hundred two million, three hundred thirty thousand, three hundred thirty-one".

Divisors: 1 3 218723 656169 185958499 557875497 40673400776777 122020202330331