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122120222000001 = 358427696711121
BaseRepresentation
bin11011110001000101010100…
…011100111100001110000001
3121000101120122020112021011020
4123301011110130330032001
5112001304203313000001
61111421131104340053
734502615641631031
oct3361052434741601
9530346566467136
10122120222000001
1135a02993718a95
1211843873314629
13531ab6cb66244
1422229165338c1
15e1b961d3b736
hex6f115473c381

122120222000001 has 8 divisors (see below), whose sum is σ = 162829749744864. Its totient is φ = 81412087794240.

The previous prime is 122120221999991. The next prime is 122120222000053. The reversal of 122120222000001 is 100000222021221.

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

It is not a de Polignac number, because 122120222000001 - 217 = 122120221868929 is a prime.

It is a super-3 number, since 3×1221202220000013 (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (122120222010001) 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, 348180280 + ... + 348530841.

It is an arithmetic number, because the mean of its divisors is an integer number (20353718718108).

Almost surely, 2122120222000001 is an apocalyptic number.

It is an amenable number.

122120222000001 is a deficient number, since it is larger than the sum of its proper divisors (40709527744863).

122120222000001 is an equidigital number, since it uses as much as digits as its factorization.

122120222000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696769551.

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

Adding to 122120222000001 its reverse (100000222021221), we get a palindrome (222120444021222).

The spelling of 122120222000001 in words is "one hundred twenty-two trillion, one hundred twenty billion, two hundred twenty-two million, one", and thus it is an aban number.

Divisors: 1 3 58427 175281 696711121 2090133363 40706740666667 122120222000001