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122274301 is a prime number
BaseRepresentation
bin1110100100111…
…00000111111101
322112002011210211
413102130013331
5222300234201
620044432421
73013212562
oct722340775
9275064724
10122274301
1163025546
1234b48711
131c442176
141234c869
15ab04651
hex749c1fd

122274301 has 2 divisors, whose sum is σ = 122274302. Its totient is φ = 122274300.

The previous prime is 122274293. The next prime is 122274349. The reversal of 122274301 is 103472221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103002201 + 19272100 = 10149^2 + 4390^2 .

It is an emirp because it is prime and its reverse (103472221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122274301 - 23 = 122274293 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122275301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61137150 + 61137151.

It is an arithmetic number, because the mean of its divisors is an integer number (61137151).

Almost surely, 2122274301 is an apocalyptic number.

It is an amenable number.

122274301 is a deficient number, since it is larger than the sum of its proper divisors (1).

122274301 is an equidigital number, since it uses as much as digits as its factorization.

122274301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 122274301 is about 11057.7710683483. The cubic root of 122274301 is about 496.3389941636.

The spelling of 122274301 in words is "one hundred twenty-two million, two hundred seventy-four thousand, three hundred one".