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122110200097 is a prime number
BaseRepresentation
bin111000110111001010…
…1011100100100100001
3102200012001212212211121
41301232111130210201
54000040202400342
6132032513212241
711552001401164
oct1615625344441
9380161785747
10122110200097
114787202a746
121b7ba561081
13b690436b92
145ca56c9adb
15329a385067
hex1c6e55c921

122110200097 has 2 divisors, whose sum is σ = 122110200098. Its totient is φ = 122110200096.

The previous prime is 122110200011. The next prime is 122110200139. The reversal of 122110200097 is 790002011221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89439276096 + 32670924001 = 299064^2 + 180751^2 .

It is a cyclic number.

It is not a de Polignac number, because 122110200097 - 27 = 122110199969 is a prime.

It is a super-3 number, since 3×1221102000973 (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (122110200397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61055100048 + 61055100049.

It is an arithmetic number, because the mean of its divisors is an integer number (61055100049).

Almost surely, 2122110200097 is an apocalyptic number.

It is an amenable number.

122110200097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122110200097 is an equidigital number, since it uses as much as digits as its factorization.

122110200097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 25.

The spelling of 122110200097 in words is "one hundred twenty-two billion, one hundred ten million, two hundred thousand, ninety-seven".