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122122333032213 = 3293331419737937
BaseRepresentation
bin11011110001000111010010…
…010001111000111100010101
3121000101210002100210210221110
4123301013102101320330111
5112001323014224012323
61111422120355205233
734503022154253633
oct3361072221707425
9530353070723843
10122122333032213
1135a03877301808
12118441622a6819
13531b118317727
142222a76a52353
15e1ba37332793
hex6f11d2478f15

122122333032213 has 16 divisors (see below), whose sum is σ = 163879122609216. Its totient is φ = 80891895025920.

The previous prime is 122122333032169. The next prime is 122122333032221. The reversal of 122122333032213 is 312230333221221.

It is not a de Polignac number, because 122122333032213 - 29 = 122122333031701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122122333037213) 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, 209578020 + ... + 210159917.

It is an arithmetic number, because the mean of its divisors is an integer number (10242445163076).

Almost surely, 2122122333032213 is an apocalyptic number.

It is an amenable number.

122122333032213 is a deficient number, since it is larger than the sum of its proper divisors (41756789577003).

122122333032213 is a wasteful number, since it uses less digits than its factorization.

122122333032213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419738564.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 122122333032213 its reverse (312230333221221), we get a palindrome (434352666253434).

The spelling of 122122333032213 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, three hundred thirty-three million, thirty-two thousand, two hundred thirteen".

Divisors: 1 3 293 331 879 993 96983 290949 419737937 1259213811 122983215541 138933257147 368949646623 416799771441 40707444344071 122122333032213