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122202112101 = 3593312085823
BaseRepresentation
bin111000111001111010…
…0000100000001100101
3102200102110211111101220
41301303310010001211
54000232220041401
6132045555210553
711554165546206
oct1616364040145
9380373744356
10122202112101
11479099a7583
121b8252a6a59
13b6a64a8194
145cb39b35ad
1532a348d336
hex1c73d04065

122202112101 has 16 divisors (see below), whose sum is σ = 166198456320. Its totient is φ = 79845266160.

The previous prime is 122202112099. The next prime is 122202112177. The reversal of 122202112101 is 101211202221.

It is not a de Polignac number, because 122202112101 - 21 = 122202112099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202112801) 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, 984325 + ... + 1101498.

It is an arithmetic number, because the mean of its divisors is an integer number (10387403520).

Almost surely, 2122202112101 is an apocalyptic number.

It is an amenable number.

122202112101 is a deficient number, since it is larger than the sum of its proper divisors (43996344219).

122202112101 is a wasteful number, since it uses less digits than its factorization.

122202112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086216.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122202112101 its reverse (101211202221), we get a palindrome (223413314322).

The spelling of 122202112101 in words is "one hundred twenty-two billion, two hundred two million, one hundred twelve thousand, one hundred one".

Divisors: 1 3 59 177 331 993 19529 58587 2085823 6257469 123063557 369190671 690407413 2071222239 40734037367 122202112101