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122113232102 = 2101643940157
BaseRepresentation
bin111000110111010000…
…1000000110011100110
3102200012021120220222002
41301232201000303212
54000041441411402
6132033102205302
711552036226641
oct1615641006346
9380167526862
10122113232102
1147873810734
121b7bb583832
13b690c58c74
145ca5c78a58
15329a783602
hex1c6e840ce6

122113232102 has 16 divisors (see below), whose sum is σ = 185271296112. Its totient is φ = 60358015200.

The previous prime is 122113232077. The next prime is 122113232107. The reversal of 122113232102 is 201232311221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122113232107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340193 + ... + 599964.

It is an arithmetic number, because the mean of its divisors is an integer number (11579456007).

Almost surely, 2122113232102 is an apocalyptic number.

122113232102 is a deficient number, since it is larger than the sum of its proper divisors (63158064010).

122113232102 is a wasteful number, since it uses less digits than its factorization.

122113232102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940903.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 122113232102 its reverse (201232311221), we get a palindrome (323345543323).

The spelling of 122113232102 in words is "one hundred twenty-two billion, one hundred thirteen million, two hundred thirty-two thousand, one hundred two".

Divisors: 1 2 101 202 643 1286 64943 129886 940157 1880314 94955857 189911714 604520951 1209041902 61056616051 122113232102