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122422099 is a prime number
BaseRepresentation
bin1110100110000…
…00001101010011
322112100200112211
413103000031103
5222320001344
620051532551
73014366512
oct723001523
9275320484
10122422099
1163116598
1234bba157
131c494517
141238a679
15ab33334
hex74c0353

122422099 has 2 divisors, whose sum is σ = 122422100. Its totient is φ = 122422098.

The previous prime is 122422093. The next prime is 122422141. The reversal of 122422099 is 990224221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 122422099 - 25 = 122422067 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122422099.

It is not a weakly prime, because it can be changed into another prime (122422093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61211049 + 61211050.

It is an arithmetic number, because the mean of its divisors is an integer number (61211050).

Almost surely, 2122422099 is an apocalyptic number.

122422099 is a deficient number, since it is larger than the sum of its proper divisors (1).

122422099 is an equidigital number, since it uses as much as digits as its factorization.

122422099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 122422099 is about 11064.4520424646. The cubic root of 122422099 is about 496.5388954593.

It can be divided in two parts, 12242 and 2099, that added together give a palindrome (14341).

The spelling of 122422099 in words is "one hundred twenty-two million, four hundred twenty-two thousand, ninety-nine".