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BaseRepresentation
bin1110100100010…
…10011110100110
322111221111122211
413102022132212
5222240431042
620043114034
73012462055
oct722123646
9274844584
10122202022
1162a86208
1234b1291a
131c4182b7
141233039c
hex748a7a6

122202022 has 4 divisors (see below), whose sum is σ = 183303036. Its totient is φ = 61101010.

The previous prime is 122202011. The next prime is 122202023. The reversal of 122202022 is 220202221.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 122201993 and 122202011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122202023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30550504 + ... + 30550507.

It is an arithmetic number, because the mean of its divisors is an integer number (45825759).

Almost surely, 2122202022 is an apocalyptic number.

122202022 is a deficient number, since it is larger than the sum of its proper divisors (61101014).

122202022 is an equidigital number, since it uses as much as digits as its factorization.

122202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61101013.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 122202022 is about 11054.5023406755. The cubic root of 122202022 is about 496.2411759604.

Adding to 122202022 its reverse (220202221), we get a palindrome (342404243).

The spelling of 122202022 in words is "one hundred twenty-two million, two hundred two thousand, twenty-two".

Divisors: 1 2 61101011 122202022