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122302201 = 723759641
BaseRepresentation
bin1110100101000…
…10111011111001
322112010121002011
413102202323321
5222302132301
620045205521
73013360120
oct722427371
9275117064
10122302201
11630444aa
1234b608a1
131c451a88
1412358ab7
15ab0ca51
hex74a2ef9

122302201 has 8 divisors (see below), whose sum is σ = 145851264. Its totient is φ = 100272480.

The previous prime is 122302181. The next prime is 122302207. The reversal of 122302201 is 102203221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122302201 - 27 = 122302073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122302207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379660 + ... + 379981.

It is an arithmetic number, because the mean of its divisors is an integer number (18231408).

Almost surely, 2122302201 is an apocalyptic number.

It is an amenable number.

122302201 is a deficient number, since it is larger than the sum of its proper divisors (23549063).

122302201 is an equidigital number, since it uses as much as digits as its factorization.

122302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759671.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 122302201 is about 11059.0325526241. The cubic root of 122302201 is about 496.3767420924.

Adding to 122302201 its reverse (102203221), we get a palindrome (224505422).

The spelling of 122302201 in words is "one hundred twenty-two million, three hundred two thousand, two hundred one".

Divisors: 1 7 23 161 759641 5317487 17471743 122302201