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122341120221 = 3261715582871
BaseRepresentation
bin111000111110000011…
…0010101100011011101
3102200210011101211200210
41301330012111203131
54001023311321341
6132111442443033
711560504235535
oct1617406254335
9380704354623
10122341120221
1147980411421
121b863963479
13b6c9228bc8
145cc823a4c5
1532b079ac16
hex1c7c1958dd

122341120221 has 8 divisors (see below), whose sum is σ = 163183835584. Its totient is φ = 81529575840.

The previous prime is 122341120183. The next prime is 122341120331. The reversal of 122341120221 is 122021143221.

It is a happy number.

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

It is not a de Polignac number, because 122341120221 - 225 = 122307565789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122341100221) 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, 7783585 + ... + 7799286.

It is an arithmetic number, because the mean of its divisors is an integer number (20397979448).

Almost surely, 2122341120221 is an apocalyptic number.

It is an amenable number.

122341120221 is a deficient number, since it is larger than the sum of its proper divisors (40842715363).

122341120221 is a wasteful number, since it uses less digits than its factorization.

122341120221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15585491.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122341120221 its reverse (122021143221), we get a palindrome (244362263442).

The spelling of 122341120221 in words is "one hundred twenty-two billion, three hundred forty-one million, one hundred twenty thousand, two hundred twenty-one".

Divisors: 1 3 2617 7851 15582871 46748613 40780373407 122341120221