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2022314213 = 10120022913
BaseRepresentation
bin111100010001010…
…0001000011100101
312012221100012120102
41320202201003211
513120203023323
6532401113445
7101054246543
oct17042410345
95187305512
102022314213
119485a8667
12485328885
13262c8ac3a
14152826d93
15bc81e328
hex788a10e5

2022314213 has 4 divisors (see below), whose sum is σ = 2042337228. Its totient is φ = 2002291200.

The previous prime is 2022314207. The next prime is 2022314249. The reversal of 2022314213 is 3124132202.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1564439809 + 457874404 = 39553^2 + 21398^2 .

It is a cyclic number.

It is not a de Polignac number, because 2022314213 - 28 = 2022313957 is a prime.

It is a super-2 number, since 2×20223142132 = 8179509552203618738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022314263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10011356 + ... + 10011557.

It is an arithmetic number, because the mean of its divisors is an integer number (510584307).

Almost surely, 22022314213 is an apocalyptic number.

It is an amenable number.

2022314213 is a deficient number, since it is larger than the sum of its proper divisors (20023015).

2022314213 is a wasteful number, since it uses less digits than its factorization.

2022314213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20023014.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2022314213 is about 44970.1480206592. The cubic root of 2022314213 is about 1264.5894219729.

Adding to 2022314213 its reverse (3124132202), we get a palindrome (5146446415).

The spelling of 2022314213 in words is "two billion, twenty-two million, three hundred fourteen thousand, two hundred thirteen".

Divisors: 1 101 20022913 2022314213