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122122120221002 = 2115551005464591
BaseRepresentation
bin11011110001000111000101…
…100110000101000101001010
3121000101202112112100212211202
4123301013011212011011022
5112001322100234033002
61111422043314024202
734503013661351036
oct3361070546050512
9530352475325752
10122122120221002
1135a03778169580
1211844102b78062
13531b0b31c6135
142222a566971c6
15e1ba237e7502
hex6f11c598514a

122122120221002 has 8 divisors (see below), whose sum is σ = 199836196725312. Its totient is φ = 55510054645900.

The previous prime is 122122120221001. The next prime is 122122120221043. The reversal of 122122120221002 is 200122021221221.

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

It is not an unprimeable number, because it can be changed into a prime (122122120221001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775502732274 + ... + 2775502732317.

It is an arithmetic number, because the mean of its divisors is an integer number (24979524590664).

Almost surely, 2122122120221002 is an apocalyptic number.

122122120221002 is a deficient number, since it is larger than the sum of its proper divisors (77714076504310).

122122120221002 is a wasteful number, since it uses less digits than its factorization.

122122120221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551005464604.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122122120221002 its reverse (200122021221221), we get a palindrome (322244141442223).

The spelling of 122122120221002 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, one hundred twenty million, two hundred twenty-one thousand, two".

Divisors: 1 2 11 22 5551005464591 11102010929182 61061060110501 122122120221002