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122202222097 is a prime number
BaseRepresentation
bin111000111001111010…
…0011110111000010001
3102200102111001002021211
41301303310132320101
54000232232101342
6132050001420121
711554166514664
oct1616364367021
9380374032254
10122202222097
1147909a7218a
121b82533a641
13b6a6516277
145cb3a016db
1532a34b0c17
hex1c73d1ee11

122202222097 has 2 divisors, whose sum is σ = 122202222098. Its totient is φ = 122202222096.

The previous prime is 122202222061. The next prime is 122202222101. The reversal of 122202222097 is 790222202221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100539092241 + 21663129856 = 317079^2 + 147184^2 .

It is a cyclic number.

It is not a de Polignac number, because 122202222097 - 227 = 122068004369 is a prime.

It is not a weakly prime, because it can be changed into another prime (122202222007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101111048 + 61101111049.

It is an arithmetic number, because the mean of its divisors is an integer number (61101111049).

Almost surely, 2122202222097 is an apocalyptic number.

It is an amenable number.

122202222097 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202222097 is an equidigital number, since it uses as much as digits as its factorization.

122202222097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 122202222097 in words is "one hundred twenty-two billion, two hundred two million, two hundred twenty-two thousand, ninety-seven".