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2122022 = 27151573
BaseRepresentation
bin1000000110000100100110
310222210212102
420012010212
51020401042
6113252102
724015440
oct10060446
93883772
102122022
11121a341
12864032
13593b46
143d3490
152bdb32
hex206126

2122022 has 8 divisors (see below), whose sum is σ = 3637776. Its totient is φ = 909432.

The previous prime is 2122013. The next prime is 2122031. The reversal of 2122022 is 2202212.

It is an interprime number because it is at equal distance from previous prime (2122013) and next prime (2122031).

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

It is a junction number, because it is equal to n+sod(n) for n = 2121994 and 2122012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75773 + ... + 75800.

It is an arithmetic number, because the mean of its divisors is an integer number (454722).

22122022 is an apocalyptic number.

2122022 is a deficient number, since it is larger than the sum of its proper divisors (1515754).

2122022 is a wasteful number, since it uses less digits than its factorization.

2122022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151582.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2122022 is about 1456.7161700208. The cubic root of 2122022 is about 128.5039943850.

Adding to 2122022 its reverse (2202212), we get a palindrome (4324234).

The spelling of 2122022 in words is "two million, one hundred twenty-two thousand, twenty-two".

Divisors: 1 2 7 14 151573 303146 1061011 2122022