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4122224101 = 31132974971
BaseRepresentation
bin1111010110110100…
…0010010111100101
3101122021200200101201
43311231002113211
531420242132401
61521013322501
7204103220032
oct36555022745
911567620351
104122224101
111825984a86
12970636431
13509046a78
142b168c389
15191d69b01
hexf5b425e5

4122224101 has 4 divisors (see below), whose sum is σ = 4255199104. Its totient is φ = 3989249100.

The previous prime is 4122224069. The next prime is 4122224123. The reversal of 4122224101 is 1014222214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4122224101 - 25 = 4122224069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4122228101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66487455 + ... + 66487516.

It is an arithmetic number, because the mean of its divisors is an integer number (1063799776).

Almost surely, 24122224101 is an apocalyptic number.

It is an amenable number.

4122224101 is a deficient number, since it is larger than the sum of its proper divisors (132975003).

4122224101 is a wasteful number, since it uses less digits than its factorization.

4122224101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132975002.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 4122224101 is about 64204.5489120514. The cubic root of 4122224101 is about 1603.4073351256.

Adding to 4122224101 its reverse (1014222214), we get a palindrome (5136446315).

The spelling of 4122224101 in words is "four billion, one hundred twenty-two million, two hundred twenty-four thousand, one hundred one".

Divisors: 1 31 132974971 4122224101